TW479437B - Compensation system and method for sound reproduction - Google Patents
Compensation system and method for sound reproduction Download PDFInfo
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- TW479437B TW479437B TW89116224A TW89116224A TW479437B TW 479437 B TW479437 B TW 479437B TW 89116224 A TW89116224 A TW 89116224A TW 89116224 A TW89116224 A TW 89116224A TW 479437 B TW479437 B TW 479437B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
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- Acoustics & Sound (AREA)
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Description
一〜M Vl>l 發明背景 發明領域: 償方i=係有關於一種使用在音訊傳輸及再生系統之補 序之插产乐統,特別有關於一種使用參數值控制或調整程 成八=!方法及系統’而該程序具有該傳輸及再生系統之 成刀或7〇件之轉換、模型的性質、或響應。 習知技術說明: 立大^分的音訊再生系統使用機電的揚聲器做聽覺上聲 ^生L唬。該揚聲器的電子、機械、及聽覺性質常常比 心的n .¾差,且會造成失真,響應不規則,及其他的色 〇 lor at ion)聲音。已有多的技術被使用在補償揚聲器的 特性上以改進聽覺的質感。 ^揚聲器的函式或行為模型已被實際的使用,而且在補 4貝上有所發展。” Act ive Equal izat ion of Loudspeakers”, Speaker Builder, February 1997 為一 模型的例子’,說明了模型的程序。該等模型聯合了技術語 言,並且通常由電子的激勵去模仿或模擬揚聲系統的聽覺 響應。模型的產生或合成通常是先組合$件群的函數,該 元件群為揚聲器的全體表現或行為。線&和磁墊(magnet: pads)形成馬達,該馬達由電阻、電感、電容、反電動勢 產生器及其他轉換的元件所表示。空氣響度、移動團、聽 覺載入(acoustic loading)、電磁閘(magnetic-braking) 和機械損耗合成的因數可以用LRC共振器網路或電路去分1 ~ M Vl > l BACKGROUND OF THE INVENTION Field of the Invention: Compensator i = is related to a kind of interpolated music system used in the complement of audio transmission and reproduction system, and particularly relates to a method of using parameter values to control or adjust Cheng Cheng =! Method and system 'and the program has a knife or 70 piece conversion of the transmission and regeneration system, the nature of the model, or the response. Known technical description: Lida's audio reproduction system uses electromechanical speakers to make acoustic sounds. The electronic, mechanical, and auditory properties of the speaker are often worse than the heart's n.¾, and can cause distortion, irregular response, and other color noise. Many techniques have been used to compensate the characteristics of the speaker to improve the hearing texture. ^ The function or behavior model of the speaker has been used in practice, and it has been developed on the basis of complements. "Act ive Equal izat ion of Loudspeakers", Speaker Builder, February 1997 is an example of a model ', which illustrates the procedure of the model. These models combine technical language and are usually stimulated by electronics to mimic or simulate the auditory response of a speaker system. The generation or synthesis of a model is usually a function of a group of components, which is the overall performance or behavior of the speaker. Lines & magnets (pads) form a motor, which is represented by resistors, inductors, capacitors, back-EMF generators and other converted components. Air loudness, moving mass, acoustic loading, magnetic-braking, and mechanical loss factors can be divided by the LRC resonator network or circuit.
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析和簡化。這些在模型中轉換的機電、聽覺及機械的表示 可以簡化或減少到少於30個元件。該模型的響應仍然像揚 ,器,—但該等墊圈使得該模型不再具有揚聲器元件正確的 仃為等效。因此傳統的模型在揚聲器使用時既不能預 不能用零相位補償。 、’ / ' 吾人可以如同其他的性質一樣將一理想想像 (weU-conceived)模型做特性化,及將頻向而達 聲器的線性相位修正。這項技術工作時有一種形式,但因 它受到傳統模型之專用、剛硬的電路或專門的程序,限 工它僅能設計成單一揚聲器。一些高品質交越網路書彳分了 夕驅動(multiple driven)的信號頻譜,而該頻譜呈 些與上述相似之共軛響應。 ' 在揚聲盗中有故意地設計一種低頻共振增舉 (l〇w-frequency resonant b〇〇st)。傳統的模型常 不可以計量和可預測的聽覺行為,這種作法如同1他 :::計參數一| ’會影響重音響應。空氣的 ::性工決定了揚聲器聽覺輸出的頻率、共振損失和結構效 I,言插種在寬頻中Ϊ似一零相位共軛或相同階數修正可以 在^敕t法設計及I現。數個元件需匹配此共振特性,但 在凋產%需決定所有内部的相互景}變。 / =地控制,比如調整時需從“ = = 真Π = 和修正時, 八把么 糸統必須依實驗做修正或是Analysis and simplification. These electromechanical, auditory, and mechanical representations converted in the model can be simplified or reduced to less than 30 components. The model's response still resembles that of a horn, but these gaskets make the model no longer have the speaker element properly 仃 equivalent. Therefore, the traditional model can neither predict nor use zero phase compensation when using the speaker. , ’/ 'We can characterize an ideal imaginary (weU-conceived) model as well as other properties, and correct the linear phase of the loudspeaker. This technology works in a form, but because it is subject to a dedicated, rigid circuit or a special program of the traditional model, it can only be designed as a single speaker due to the restrictions. Some high-quality crossover online books divide the signal spectrum of multiple driven signals, and the spectrum shows a conjugate response similar to the above. 'A low-frequency resonant boost (l0w-frequency resonant b〇st) was deliberately designed in the speaker. Traditional models often cannot measure and predict auditory behavior. This method is similar to that of other ::: Counting Parameter One | 'will affect the stress response. The air :: sex determines the frequency, resonance loss, and structural efficiency of the auditory output of the speaker. In the wide frequency range, it looks like a zero-phase conjugate or the same order correction can be designed and presented in the ^ 敕 t method. Several components need to match this resonance characteristic, but at the% yield it is necessary to determine all internal interactions. / = Ground control, for example, when adjusting it from "= = true Π = and correction, Ba Ba system must be modified according to experiments or
刀析糸統時需不斷的做調整…,集總的模型是設SNeed to make constant adjustments when analyzing the system ... The lumped model is set to S
479437 五、發明說明(3) 一特定的揚 設計。 傳統的 料,設定時 去符合要求 方法需要許 的相位響應 的修正。若 相位組合會 一些揚 能被模型化 干擾、型態 會相互地影 為或破裂可 他頻率產生 信號激勵或 從一聲音線 些任何一因 聲的相位錯 難地從傳統 spectrum -舉例來 波行為影響 該等響應通 聲器。對於其他的揚聲器而言,該程序需重新 =線適合法(CurVe-fitting)需要數百個資 ^故相對應的調整,及需要許?的元件或電源 二頻率響應。類比的方法不切實際,而數位的 夕的運算及廣大的結構。它們既不能提供準確 ,亦不能在沒有揚聲器的資料或操作時做隱定 沒有一種模型,則從測量所得的振幅、時間和 變得非常可怕。 聲器重要的行為(有關於聽覺感官的效應)並不 或由傳統的方法實現。這樣的行為包括有駐波 破裂、及耦合共振,而造成非線性的結果可能 響聽覺及機械的行為。產生不良後果的隨機行 月“ έ發生。即使當平均響應維持平坦或是在其 8守保持一致,在信號改變或結束時,能量會在 釋放期間增大。此外,其他相關於移動部^和 圈移去之高頻去耦的空間因素亦需被考慮。這 數會造成信號源移動、延遲能量的釋放及立體 誤。這樣的破壞響應可以視身無形或是非常困 麥克風-頻譜分析儀(microphone - and - analyzer)校正法執行。 說,波節(nodal)會產生不需要的響應,且駐 揚聲器的穩定時間、方向行為、及輕射輸出。 常造成不可看見的知覺或認知的信號有所改479437 V. Description of invention (3) A specific Yang design. Traditional materials, when set to meet the requirements, the method requires a correction of the phase response. If the phase combination will interfere with some of the Yang energy, the patterns will affect or break each other. Signals can be generated at other frequencies, or any phase due to sound can be difficult to get from the traditional spectrum. For example, wave behavior. Affects these responsive microphones. For other speakers, the procedure needs to be re- = CurVe-fitting requires hundreds of resources ^ So the corresponding adjustments, and the need for permission? Component or power supply II frequency response. The analog method is impractical, and the digital operation and the extensive structure. They can neither provide accuracy, nor can they be implicitly determined without speaker data or operation. Without a model, the amplitude, time and sum obtained from the measurement become very scary. The important behaviors of the horn (with effects on the auditory senses) are not or achieved by traditional methods. Such behaviors include standing wave ruptures and coupled resonances, and non-linear results may affect auditory and mechanical behavior. Random random months with adverse consequences occur. Even when the average response remains flat or consistent across its 8 guards, the energy will increase during the release period when the signal changes or ends. In addition, others related to the mobile unit ^ and The spatial factors of high-frequency decoupling removed by the loop also need to be considered. This number will cause signal source movement, delayed energy release, and three-dimensional errors. Such a damage response can be invisible or very sleepy microphone-spectrum analyzer ( microphone-and-analyzer) correction method. Say that nodal will produce unwanted response, and the stationary time, directional behavior, and light output of the resident speaker. Signals that often cause invisible perception or cognition are Changed
五、發明說明(4)V. Description of the invention (4)
械式的移動有大量 U 的雙;;件的相位差。聽覺的d: 了:排除在換能器 可以判定信號動作的位、 此疋平坦的,但人類 降低1體聲的成像。 和改變’人類的知覺能夠 2械式的擾動常常是聽不 夕克風從測量響應而聽見3 ’或是用頻率掃晦器及 位關係而變動 :的輻射面可以藉由不同相 儲存中的移動低。當覺輪出比在換能器和能量 能量時’信號可以在不二的! C突然停止釋放 兩頻率間跳動聲音可被聽的,率間互相影響。這種在 率範圍的聲音會愈來兪大^非常的討厭。落在干擾頻 分辨驅動器的擾動咬$面顆粒狀。人類兩耳聽覺可 裝置提供了更因此多個揚聲器立體聲再生 擾動所產生的頻率:須=損j:對於這種情況,機械 應。實驗證明使用—鉻、哀減以保護再生時之必然響 能量移開而形成魯立Ί深的陷波器可以將修正頻率的 到平坦的輸出,械適=修正能修改而達 誤在一起。 耒曰“/、 可犯不想要的平衡失 方法=型:Γ器是由一轉能器、防護及-些共振的 部份通常在實際和經ί或被ί轄射器延展低音的響應。這 率響應準確度’低音擴展及可接受的失真。f=J、= 較高的效能而減少與功率供應器和包裝有 關的放大 而求。這妥協情況會使得許多不想發生的行The mechanical movement has a large number of U pairs; the phase difference of the pieces. Auditory d: Excluded: The position where the transducer can determine the signal action is flat, but humans reduce the imaging by 1 body sound. And the change of 'human perception can be mechanically perturbed. It is often heard to hear 3 from measuring the response, or to change with the frequency sweeper and bit relationship: the radiation surface can be stored in different phases. Move low. When the sense of rotation is better than the transducer and the energy, the signal can be the same! C suddenly stops releasing. The beating sound between two frequencies can be heard, and the rates affect each other. This kind of sound in the frequency range will become louder and louder ^ very annoying. Falling on the interference frequency, the perturbation bit of the resolution driver is granular. Human two-ear hearing devices can provide more frequencies for the stereo reproduction of multiple speakers: shall = damage j: for this case, mechanical response. Experiments have shown that the use of chrome and mutilation to protect the inevitable response during regeneration. The energy removed to form a deep trap can set the correction frequency to a flat output.耒 said "/, you can make an unwanted balance loss method = type: Γ device is composed of a transducer, protection and some resonance parts usually extend the bass response in the actual and through or controlled by the transmitter. This rate responds to the accuracy of 'bass extension and acceptable distortion. F = J, = higher efficiency while reducing amplification related to power supplies and packaging. This compromise will make many unwanted actions
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五、發明說明(5) 為顯現出來。 大部分傳統的揚聲器修正法使用一些振幅等化器的變 動以平坦及延伸揚聲器的響應。有時利用耳朵做調整。若 要量化,則需要恰當的資料。大部分一般的技術是用頻譜 分析雜訊激勵,然後晝出響應以指出要如何調整等化器。 更多舊的技術都是基於延遲試驗或取樣的視窗,從揚聲器 出發的第 靜音- 測量以 長度或 其 遲群及 並旦在 定,但 度器、 需要放 所造成 波能被 維度、 環境中 是需要 隊規則 定。商 7 —判运誓應做測量,及移開向两间的擾動而產々 如資料。此目的是要從一聽講者或是實際的標準 獲得適當的資訊。更多的已知系統利用調整路徑启 延遲的時間將多個揚聲器排成一列。 他的技術提供暫態響應波、瀑布或連續頻譜圖。多 時間相關訊息是被要求的。這樣的資料需要說明 ,率,應中需限制使用。一些行為的響應必須被言 ,二f揚聲器的訊息需被知道。測量的設備=加; 和麥克風一樣的鑑別聽覺探棒是需要的。樂器可^ =;Ϊ:行ΐ座附近,並移動以探測因位i改; k。▲有主觀的觀察雜訊產生 调整或慢慢的伸展通過磁化頻率 聽覺位置,如地板、書•、電:替匕關疋们 的以小::二疋品要的。其他技術的規格或表示; 相位-準確度修正的共輛模型。 々里八頸的;}:父正可刺 ,手動1M ^ J用圖形專化器的調整來假設^ 業的t :ί;渡波器,_交越裝置的設 苹的類比-件能有限制地執行該等函數。圖形等4V. Description of the invention (5) is manifested. Most traditional speaker correction methods use changes in the amplitude equalizer to flatten and extend the response of the speaker. Sometimes use your ears to make adjustments. For quantification, appropriate information is needed. Most common techniques use a spectrum to analyze the noise stimulus, and then respond to the day to indicate how to adjust the equalizer. More old technologies are based on the delay test or sampling window, the first muting from the loudspeaker-the measurement is based on the length or its delay group and the combination is determined, but the scale, the wave energy caused by the need to be put into the dimension, the environment It is necessary to set team rules. Quotient 7 — The decision should be taken to take measurements and remove disturbances to the two houses to produce data. The purpose is to obtain appropriate information from a listener or practical standards. More known systems use multiple delays to adjust the path turn-on delay to line up multiple speakers. His technology provides transient response waves, waterfalls, or continuous spectrograms. Multiple time-related messages are required. Such information needs to be explained, and the rate of use should be limited. Some behavioral responses must be spoken, and the information of the two speakers must be known. Measuring equipment = plus; a differentiating auditory probe like a microphone is required. The instrument can ^ =; Ϊ: near the cymbal, and move to detect the change in position i; k. ▲ There is subjective observation noise generated Adjust or slowly stretch through the magnetized frequency Hearing position, such as floor, books •, electricity: for the daggers, we should have a small ::: second product. Specifications or representations of other technologies; phase-accuracy modified common vehicle models. Eight-necked 々;}: Father is thorny, manual 1M ^ J uses the adjustment of the graphic specializer to assume ^ t of the industry: ί; wave waver, _ crossover device design analogy-there can be restrictions To perform these functions. Graphics etc. 4
H/V437 、發明說明(6) 個帶(band)或共振器,而參數濾波器包括有 §正濾波器及少數的可變交越和隔函數(sheIf ti〇^)並且需要更多的濾波器。即在一揚聲器中的 =效=償行為沒有正確的相位和時間響應,把圖形和參 4化器結合起來無法提供足夠的說明。任何一修正無法匹 5特:巧千,因此會有相位誤差,•有不足的濾波器要 炎理設定時間和駐波問題。群延遲衰減、時間—相位誤 差、不正確的修正、及其他的缺點有可能成為其他改進的 、數位信號處理濾波器可以比實際類比電路產生更多的 濾波段。圖形等化器利用參數控制段補足更多的響應階。 因為内=的干擾有重大行為指示的鑑別,這樣的程^很難 建立。若沒有輸入,共軛響應無法做修正。駐波及節衰減 可用這種系統做修正。然而必須排除不熟練的編輯和程 f,否則補償陷波是有困難的。最有可能的方法是收集一 單一點響應和利用快速傅利葉轉換(FFT)輸入系統的資 料。這樣的方法無法響應或提供時間—相位訊息給揚聲器 所需的真正共軛響應。如同MLSSA的分析系統可以將内^ 的干擾移除,也可產生揚聲器系統的頻率、暫態和穩定響 應。不過需要大量的資料才能執行該等測量。因此多帶曰 (multiple-band)圖形等化器對於安裝修正並不是好的 擇。 、 類 數位信號處理糸統可以產生許多的參數濾波器及利用 比電路製造的相關時間程序。傳統的大型數位信號處理H / V437, invention description (6) bands or resonators, and parametric filters include §positive filters and a few variable crossover and separation functions (sheIf ti〇 ^) and require more filtering Device. That is, the = effect = compensation behavior in a speaker does not have the correct phase and time response. Combining the graph and the parameterizer cannot provide sufficient explanation. Any correction cannot match 5 pts: Qiaoqian, so there will be phase errors. • There are insufficient filters to set the time and standing wave problems. Group delay attenuation, time-phase error, incorrect correction, and other shortcomings may become other improvements. Digital signal processing filters can generate more filtering sections than actual analog circuits. The graphic equalizer uses the parameter control section to make up for more response steps. Such a procedure is difficult to establish because the interference of the internal = has significant identification of behavioral instructions. Without input, the conjugate response cannot be modified. Standing wave and knot attenuation can be corrected with this system. However, unskilled editing and programming f must be ruled out, otherwise it is difficult to compensate for notches. The most likely method is to collect a single point response and use fast Fourier transform (FFT) input to the system. Such methods cannot respond or provide time-phase information to the true conjugate response required by the speaker. Like the MLSSA analysis system, the internal interference can be removed, and the frequency, transient, and stable response of the speaker system can also be generated. However, a large amount of data is required to perform these measurements. Therefore, a multiple-band graphic equalizer is not a good choice for installing corrections. Digital signal processing systems can generate many parametric filters and related time programs made using specific circuits. Traditional large digital signal processing
479437 五、發明說明(7) 系統可以利用測量的現象來確認及挑選揚聲器的行為。 們的頻域響應有可能加上相位誤差及檢查延遲穩定的# 量。聲音可以由一聆聽者位置而改進,可是對於其他=479437 V. Description of the invention (7) The system can use the phenomenon of measurement to confirm and select the behavior of the speaker. Our frequency domain response is likely to add phase error and check the amount of delay stability. Sound can be improved by one listener position, but for others =
而言卻會降低。最有可能的是再生聲音的改變,^旦並無^ 定其改進的方法。 w…I 因此,聲音再生需考量系統的認定要求及可以產生立 訊再生裝置共輥響應完整行為的模型。可修改的共概變^ 需求及方法也必須考慮。此外,補償的再生聲音^立^ 境也要被認定。本發明執行這些及其他的要求。 、衣 發明概要 簡 模型化 進該裝 平衡、 在 有複數 置。該 包括至 複數個 此修改 提供該 個可調 關。該 立複數 單的說, 之系統和 置的頻率 聲音清晰 第一型態 個個別響 裝置的個 少一種頻 可以修改 濾波器可 音訊再生 整參數。 可調整參 個個別共 此發明提出一建立音訊再生裝 統和方 位、和 減、和 相關於 生裝置 界定一 相位或 裝置個 音信號 έ吾音信 參數與 個別濾 每一個 方法,該系 、時間、相 度、減少衰 中,本發明 應的音訊再 別響應聯合 率、時間、 該音訊再生 接收電子語 裝置的電子 每一可調整 數准許調整 軛的響應。 法製造一共 振幅及提供 改進立體聲 一種可修改 之電子語音 全響應。每 暫態響應。 別響塵之修 ,改變電子 號。該裝置 至少一修改 波器的響應 別共軛的響 軛模型而改 改進的聲音 成像。 輸入到一具 信號的裝 一個別響應 該襞置包括 改濾波器。 語音信號及 更包括複數 濾波器相 。該調整建 應相關於至In terms of it will be reduced. Most likely, there is a change in the reproduced sound, and once there is no way to improve it. w ... I Therefore, the sound reproduction needs to consider the system's identification requirements and a model that can produce the complete behavior of the co-roller response of the Lixuan regeneration device. Modifiable covariance ^ Requirements and methods must also be considered. In addition, the compensated reproduced sound environment must also be identified. The present invention fulfills these and other requirements. , 衣 发明 发明 简 简 Modeling into the equipment balance, there is a plurality of units. This includes up to a plurality of this modification to provide the adjustable level. The number of the system and the frequency of the system is clear, the sound is clear, the first type is the individual frequency of the device, and the frequency can be modified by the filter and the audio reproduction parameters. Each of the individual inventions can be adjusted. This invention proposes a method for establishing audio reproduction equipment and orientation, subtraction, and definition of a phase or device related to the sound device. The parameters of the audio signal and each method of filtering each are individually. In order to reduce the attenuation and reduce the attenuation, the audio frequency response time of the present invention should be combined with the response rate, time, and each adjustable integer of the audio regeneration electronic language device allows adjustment of the response of the yoke. The method produces a total amplitude and provides improved stereo sound. A modifiable electronic voice full response. Every transient response. Don't ring the dust, change the electronic number. The device at least one modifies the response of the wave filter to the modified conjugate yoke model and improves the sound imaging. The input to a signal device has a unique response. This setting includes changing the filter. Speech signals and more include complex filter phases. This adjustment should be related to
少一個別響應。 错由建立複數偏目 濾波器或網路的來數 t f ”別響應及提供調整 許共軛響應的建立而^ : f /、軛滤波器或網路,該系統准 響應。 耠供特殊的反作用或修正再生裝置的 別響應ί:::::η,該音訊再生裝置的複數個個 詳細方面,該等行為㈣。在另-訊再生裝置的全變鹿。;:,置二&形成一全響應共軛於音 器包括-截止濾,以及調至少-修改濾波 =參數包㈣頻率、振幅及Q°參^。截止^波器的頻率響應 ΐ; ;t,波器包括一常數斜率等化器,一而二二7 另-詳細方面,至少一二乂越頻率和增隔參數。在 器’且調整該參數陷波;;;;=-參數陷波濾波 =羊、振幅及Q參數,以及 :數包括有陷波 陷波舉濾波器,且,敕修改濾波器包括一參數 數包括有陷波μ γΓ 波舉遽'波器頻率響應之夂 ,陷及頻率、振幅及Q參數。 、翏 在第二個型態中,本發 來:變-電子語音信號輸入到一音气:::訊補償系統用 行為特質。該系統包括一音4再生裝置具有相關的 括一種具有複數個模擬至少置之模型。該模型包 的渡波器或程序。每一滤波哭且^訊再生裂置行為特質 種錢型之全響應。每個響應包括合 卿 1012-3382-FF-ptdOne less don't respond. The error is caused by the establishment of a complex oblique filter or network, tf, the response and the establishment of adjustments to allow the conjugate response. ^: F /, yoke filter or network, the system is quasi-responsive. 特殊 For special reaction Or modify the response of the playback device ί ::::: η, multiple detailed aspects of the audio playback device, such behaviors are ㈣. In the full change of the other playback device.;:, Put two & formation A full response conjugate to the microphone includes-cutoff filter, and at least-modified filter = parameters ㈣ frequency, amplitude and Q ° parameters ^. Cutoff ^ frequency response of the wave filter ΐ; t, the wave filter includes a constant slope Equalizer, one two two seven Another-in detail, at least one or two of the frequency and interval parameters. In the device, and adjust the parameter notch; ;; =-parameter notch filtering = sheep, amplitude and Q The parameters and the number include notch and notch lifting filters, and the modified filter includes a parameter number including the notch μ γΓ wave lift and the frequency response of the wave filter, notch and frequency, amplitude, and Q parameters. ., 翏 In the second form, this is sent: variable-electronic voice signal is input to a tone Qi :: Behavioral characteristics of the message compensation system. The system includes a tone 4 regeneration device with a related model including a plurality of simulations at least. The model includes a wavelet or program. Each filter cry and the message regeneration Full response of split money traits. Each response includes Heqing 1012-3382-FF-ptd
第11頁 五、發明說明(9) 時間、相位或暫離燮施。兮^ > 波器響應之控制ί :;得;、=改每複數個遽 響應之濾波器。每::=波益可轉換成-種共軛於原 或程序之響;。母—共輛滤波器具有共辆於原始的濾波器 裝置之個::::::J :二等”特質是由音訊再生 個別元件及元件或元。猎由模型化再生裝置的 用參數來建立釦運用。因七、‘生,該等個別補償的特性能 有相同元件或特性的系:這些相同的補償能使用於具 理器或由類比;J:: J J中而該等濾波f是由數位信號處 調整電路元件。在二★、, 且該控制器包括一電腦或可 揚聲器及至少一句杯二方面,該音訊再生裝置包括一 波器,且該參數值是由二種可調整參數之複數濾 :詳細方面’裝配該控制器;:在另 器監控i音==的設定。“-詳細方面,該控制 狀況之參數值。裝置之程式狀況及設定至少一基於程式 訊系於η:關於-s音訊系統。該音 再生裝置。該音括聽行為特質之音訊 到該音訊再生裝置模型之俨铲種可輸出一電子語音信號 擬至少-種該音訊再生裝i::竹,型具有複數個可模 之濾波器。每_ _ & % ,械、聽覺及電磁行為特質 慮波益具有-包括至少—種頻率、時間、 479437 五、發明說明(10) 一 關響應。該模型輸出電子語音信號到 曰汛再生I置。该音訊系統更包括一種可修改該塑 應之控制器,使得該濾波器可轉換模型成為—種且=ς :渡波器之共扼模型’並且該渡波器共輕於原渡波器之響 在第四個型態中,本發明相關於一 訊再生裝置的電子語音信號之方法,該==到-音 複數個個別響應的特性,該等個人置具有 音訊再生裝置之全響應。每一個別;界…種 器之響應,使得對每一濾波器而;及等複數個渡波 響應共輛於其中一個別響應。該方,正之響應包括一 音信號至該等濾波器的步驟。 '匕括輸入該電子語 在更詳細的發明型態中,至 一、 f器,以及調整該截止濾波器的頻;:” -截止濾 率、振幅及Q參數。在另一詳細、β應之參數包括峰頻 系數斜率等化器,而調整該至J 一濾波器包括 參數包括有交越頻率和增隔表數數t率等化器頻率響應的 一濾波器包括一參數陷波濾波哭,在另一詳細方面,至少 器頻率響應之參數包括有陷波&且調整該參數陷波滤波 明中的另一詳細方面,至少一佟、、振幅及Q參數。在發 f濾波器’且調整該參數陷波i ί f波器包括-參數陷波 括有陷波頻率、振幅及Q參數。〜/皮器頻率響應之參數包Page 11 5. Description of the invention (9) Time, phase or temporary departure. Xi ^ > Control of the waver response ί :; get ;, = change the filter for each multiple 遽 response. Each :: = Bo Yi can be converted into a kind of conjugate to the original or the sound of the program ;. The mother-to-vehicle filter has the same filter device as the original filter device :::::: J: Second class. The characteristic is to reproduce individual components and components or elements by audio. Hunting is based on the parameters of the model regeneration device. Establish the use of buckles. Because of the seven, the characteristics of these individual compensations have the same components or characteristics: these same compensations can be used in a logic device or by analogy; J :: JJ Circuit elements are adjusted by digital signals. In two aspects, and the controller includes a computer or speaker and at least one sentence cup, the audio regeneration device includes a waver, and the parameter value is adjusted by two kinds of adjustable parameters The complex filtering: in detail, 'equipped with this controller ;: in another device, monitor the setting of i sound ==. "-In detail, the parameter value of the control status. The program status and settings of the device are based on at least one program based on η: About -s audio system. The sound reproduction device. The audio including the audio behavior characteristics can output an electronic voice signal to the audio reproduction device model. At least one of the audio reproduction devices i :: bamboo type has multiple modifiable filters. Every _ _ &%, mechanical, auditory, and electromagnetic behavior characteristics. Considering the benefits have-including at least-a frequency, time, 479437 V. Description of the invention (10) related to the response. The model outputs an electronic voice signal to the regenerator. The audio system further includes a controller that can modify the plastic application, so that the filter convertible model becomes a kind of = :: conjugate model of the wavelet and the wavelet is lighter than the original wavelet. Among the four types, the present invention relates to a method for electronic voice signals of a message reproduction device. The == to-tone characteristic of a plurality of individual responses. These individuals have the full response of the audio reproduction device. The response of each individual; boundary ... seeder is such that for each filter, and the multiple wave responses are equal to one of the other responses. On this side, the positive response includes the steps of a tone signal to the filters. 'Enter the electronic language in a more detailed form of the invention, to one, f, and adjust the frequency of the cut-off filter: "-cut-off filter rate, amplitude and Q parameters. In another detail, β should The parameters include the peak frequency coefficient slope equalizer, and adjusting the filter to J. The filter includes parameters including the crossover frequency and the number of interleaved tables. The rate response equalizer includes a parameter notch filter. In another detailed aspect, the parameters of at least the frequency response include notch & adjusting the parameter of the notch filter is another detailed aspect, at least one of the amplitude, amplitude, and Q parameters. And adjust the parameter notch i. The f wave filter includes-the parameter notch includes notch frequency, amplitude and Q parameters. ~ / Parameter frequency response parameter package
479437479437
第五個型態中 在 信號輸 該方法 置行為 合界定 率、時 法更包 濾波器 在 器,該 器,以 理性質 參數, 得的參 ’本發 生裝置 入到一音訊再 包括有一種具有複數 特質的步驟。每一濾 一種該模型之全響應 間、相位、或暫態響 括一種可修改每複數 共軛於 型態中 可轉換成一種 更詳細的發明 揚聲器包括至少一相 及修改該等濾 ’計算至少一 從一標準揚聲 數值,使用實 關的可調整參數;以 一詳細方面,該方法 的步驟。在另 波器包 可調整 器取得 驗性的 及設定 具有相關 個模擬至 波器具有 ,每個響 應。對每 個濾波器 原響應之 ,該音訊 關的可調 括下列步 參數值; 至少一可 一種改變一電子語音 特質之方法。 該音訊再生裝 關的響應去結 至少一種頻 器而言,該方 步驟,使得該 數反應 置至少一程式狀況;以及基 一參數。 標準測試 決定值的 更包括調變設定 一詳細方面,該 於至少一 的行為 少一種 一種相 應包括 一濾波 響應之 濾波器 再生裝 整參數 驟:基 以及設 調整參 測量法 參數。 至少一 方法監 種程式 置包括 之複數 於揚聲 定已計 數以及 決定至 在發明 參數對 視音訊 狀況設 一揚聲 濾波 器的物 算值的 設定取 少一相 中的另 另一參 再生裝 定至少 μ w些維持聲音中性的特稱和能力可以做成一種複雜、 動悲改變響應修正的補償系統及方法,而且可以用簡單、 直覺的控制規格做控制和調整。與傳統的響應階層 (^espfnse-leveling)方法比較起來,該補償系統及方法 需要較少的程序複雜度,而且可以應用於不同的音訊再生In the fifth form, the signal input method includes a defined rate and a time-based method. In addition, the filter includes a logical parameter. The parameter obtained by the method is used to generate an audio signal. Steps with plural traits. Each filter has a full response interval, phase, or transient response of the model. Each complex conjugate can be modified into a more detailed invention. The speaker includes at least one phase and the filter is modified to calculate at least From a standard speaker value, the actual adjustable parameters are used; in a detailed aspect, the steps of the method. In the other wave filter package, the tunable gains are empirical and the settings have related analog to wave filters with each response. For the original response of each filter, the audio level can be adjusted to include the following step parameter values; at least one method can be used to change the characteristics of an electronic voice. The response of the audio regeneration device is based on at least one frequency, and the method causes the number of responses to be set to at least one program condition; and a basic parameter. The standard test determines the value more including the modulation setting, a detailed aspect, the behavior corresponding to at least one, a filter corresponding to a filter response, a regenerative setting parameter, and a set of adjustment parameter measurement method parameters. At least one method monitoring program includes a plurality of numbers that have been counted in the speaker, and it is determined that the setting of the calculated value of a speaker filter in the invention parameters for the audiovisual condition is to take one less of the other parameter in one phase. Defining at least some special names and abilities to maintain sound neutrality can make a complex, tragic change response compensation system and method, and can be controlled and adjusted with simple and intuitive control specifications. Compared with the traditional response level (^ espfnse-leveling) method, the compensation system and method require less program complexity and can be applied to different audio reproduction
1012-3382-PF.ptd 第14頁 4794371012-3382-PF.ptd Page 14 479437
系統。該補償系統及方法可以打開或關閉,從一頻率移 另頻率,或其他簡單、直覺的更改。 將合ϋ:f ϋ的方 本發明的系統和其他的型態及優點 寻"由下面的說明而更明確、較佳的實施例表現。 圖式簡單說明 第1圖係顯示包括一種補償系統的音訊再生裝置之方 塊圖。 第2圖係顯示一種補償系統之方塊圖,該系統包括 :,改m ’每_修改濾波器包括有複 一個或多個頻率、時間、相位響應之隸器。了t改 意圖第3a圖至第3e圖係顯示一揚聲器之複數個元件響應示 第3J圖係顯示結合第3至 圖中之 響應示意圖。 4胃愿之全 第4 a圖$繁4 p區! β 修正響應;每y糸顯示-種補償系統之複數個可調整 元件之響應。θ a可調整為共輕於第&圖至第3e圖響應 第4 f圖係顯示社人 共輛響應示二合第4a@至第4e圖中之個別頻率響 之全 響應示意圖 第5圖係顯示製造一立 形錐移動圖。 曰 應 第6圖係顯示 第7圖係顯示 瓦(acoustic watt)輪出之圓 個小型揚聲器驅動器的頻率響應。 暴布圖,其中右邊的箭頭顯示 增加的 / 五、發明說明(14) 調整參數22 較佳貫施例的詳細說明 :面的描述將集中於本發明應用在一揚聲器系統。然 立」發明亚不限制於這樣的應用,而且可以應用在直他 曰訊傳輸和再生裝置。 八 —現在參考圖形,其中參考數字的表示圖形中相對 =:’如第1圖顯示-相對應於本發明的系統。該系統包 提供一電子語音信號之信號源12。舉例來說,信號 二一光盤唱機(CD player)。信號源12的輸出14為一補償 糸統1 6的輸入,該補償系統丨6詳細的描述本發明的 。輸出”由該補償系統16處理,並產生-光盤唱機補 =楚子語音#號18,電子語音信號18輸入到一光盤唱機功 率放大器19及一光盤唱機揚聲器2〇。 參考第2圖,該補償系統18使用複數個濾波器24,不 :是獨立或組合之據波器,#由揚聲器各種不同的機械、 曰矾、及電磁兀件來模擬頻率、肖間、和相位響應,該等 2波器可顯示獨立的補償響應'。我們聯合每一濾波器24, =每-補:響應為一或多個可調整參數22 =位信號J理器或類比電路設計。因為揚聲器行為的轉 =合易用數干δ成技術做分析’因此數位信號處理 軾 好的。而類比電路在串接上會有大衰減。所以,一 :償系統㈣比f作僅W設計者察覺在行為響應是降 離及無互相影響的情況下,使用並聯電路元件才可能 479437 五、發明說明(15) "" 些參數22會做調整而影響補償系統中一或更多個部分。一 數位製,提供了利用一光盤唱機可能設定的編輯器或計算 關係的能力。當該補償系統由電腦控制時,設定調整變得 容易且直覺。 每一已計算和已調整的補償響應能用一種參數的變 數、特徵、設計型態、大小、移動性質、或音訊輻射行為 等分等級。時間延遲、最大擺幅限制、節和駐波頻率、邊 界反射、及其他揚聲器的性質都能調整,該補償系統亦$ 所使用。該補償系統使用最少相位等效及一串的無相互譽 :濾波器建立整個響應系統,取代了編輯或減少揚聲器= 如第3f圖所示為一光盤唱機小型揚聲器之典型全響 應。而相同的響應亦在第4圖的上圖顯示。第3a圖至第ie 圖係顯示複數個相關於揚聲器元件之個別響應,該一路 響應組合而成一全響應曲線。第4a圖至第“圖係顯^ 個個別補償響應,該些補償響應是經由複數個可調整參 ,二如Ls、Hs、Lx、Hx等等作調整而產生複數個共=1。 多欠的性質於下面做詳細的描述。如第4 f圖所干二二 輕響應結合而產生一共輛全響應。這種結合 (第3圖)及共扼響應(第㈣)可產生一卩滑響全響應 -SP〇nse) 〇 ^3a ^ ^4a ^ ^;〇〇t^system. The compensation system and method can be turned on or off, shifted from one frequency to another, or other simple, intuitive changes. Combining the formulas of: f 其他 The system of the present invention and other modes and advantages will be more clearly and better represented by the following embodiments. Brief Description of the Drawings Figure 1 is a block diagram showing an audio reproduction device including a compensation system. Fig. 2 is a block diagram showing a compensation system. The system includes: each modification filter includes multiple slaves of frequency, time, and phase response. Figures 3a to 3e show the response diagrams of multiple components of a loudspeaker. Figure 3J shows the response diagrams in combination with the figures 3 to 3. 4 The Wishfulness of the Stomach Chapter 4 a Picture $ 繁 4 p 区! β modified response; every y 糸 shows the response of multiple adjustable elements of a compensation system. θ a can be adjusted to a total of lighter than the responses from Figures & 3e to Figure 4e. Figure 4f shows the total response of the company's car. The individual responses of individual frequencies in Figures 4a @ to 4e are shown in Figure 5. This figure shows the manufacturing of a vertical cone. Figure 6 shows the display. Figure 7 shows the frequency response of a small speaker driver with an acoustic watt wheel. Exploded map, in which the arrow on the right shows the increase / V. Description of the invention (14) Adjusting the parameter 22 Detailed description of the preferred embodiment: The above description will focus on the application of the present invention to a speaker system. The "invention" invention is not limited to such an application, but can be applied to a direct-sense transmission and reproduction device. Eight-Now referring to the figure, where the reference numerals in the figure represent the relative =: 'as shown in Figure 1-corresponding to the system of the present invention. The system package provides a signal source 12 for an electronic voice signal. For example, the signal is a CD player. The output 14 of the signal source 12 is the input of a compensation system 16. The compensation system 6 describes the invention in detail. The "output" is processed by the compensation system 16 and is generated-CD player compensation = Chuzi Voice # No. 18, the electronic voice signal 18 is input to a CD player power amplifier 19 and a CD player speaker 20. Referring to Figure 2, the compensation The system 18 uses a plurality of filters 24, no: it is a separate or combined data wave device. # The various mechanical, loudspeaker, and electromagnetic components of the loudspeaker are used to simulate the frequency, interval, and phase response. Can display independent compensation response. 'We combine each filter 24, = per-completion: the response is one or more adjustable parameters 22 = bit signal processor or analog circuit design. Because the speaker behavior is turned on and off It is easy to analyze using digital stem δ generation technology, so digital signal processing is good. Analog circuits have a large attenuation in series connection. So, one: compensation system is compared to f. Only the designer notices that the behavior response is reduced. It is possible to use parallel circuit components only when there is no mutual influence. 479437 V. Description of the invention (15) These parameters 22 will be adjusted to affect one or more parts of the compensation system. A digital system provides Lee The ability to use an editor or calculation relationship that a CD player may set. When the compensation system is controlled by a computer, setting adjustments becomes easy and intuitive. Each calculated and adjusted compensation response can use a parameter variable, characteristic , Design type, size, moving nature, or audio radiation behavior. Time delay, maximum swing limit, knot and standing wave frequencies, boundary reflections, and other speaker properties can be adjusted. The compensation system is also Use. This compensation system uses the least phase equivalence and a string of non-reciprocal: filters to build the entire response system, instead of editing or reducing speakers = as shown in Figure 3f is a typical full response of a compact disc player. And The same response is also shown in the upper diagram of Fig. 4. Figs. 3a to ie show a plurality of individual responses related to the loudspeaker components, and the all responses are combined to form a full response curve. Figs. 4a to "Fig. ^ Individual compensation responses, the compensation responses are adjusted by a plurality of adjustable parameters, such as Ls, Hs, Lx, Hx, etc. = 1. The nature of owing is described in detail below. As shown in Figure 4f, the combination of light response and light response results in a total vehicle response. This combination (Figure 3) and conjugate response (No. ㈣) can produce a glide full response -SP〇nse) 〇 ^ 3a ^ ^ 4a ^ ^; 〇〇t ^
及弟一 !固載止變音是明顯的。這些曲線上的點決a Hs、Lx和1的頻率。當聲音的線圈長度和移動噸U LS 知時,許曾々, 始「 、改月匕力已 冲异或近似於第5圖的圖表可以決定Lp的頻率和相And brother one! The dead-end stops are obvious. The points on these curves determine the frequencies of a Hs, Lx, and 1. When the sound coil length and the moving ton U LS are known, Xu Zengyu, at the beginning, the force of the moon has been changed, or the graph similar to Figure 5 can determine the frequency and phase of Lp.
第18頁 479437 五、發明說明(16) " 一 位。4可由相似的方法決定。第扑圖和第札圖係顯示相對 應的變音、截止、和頻率。Lp 振幅的設定是由功 握和權重補償決定。 乎 驅動作用的自共振能被測量或計算而得到w。。相 Q〇和丨人|0的設定可由傳統之實驗性的測量或計算而得,以 J供音訊耦合的移動。第3d圖和第4d圖係顯示低音的補 機械的共振很少用傳統模型表示,如%。第% 4 d!::高頻部分係顯示從Wi的音訊響應誤差和 而移除。環繞的共振能被發 猎 【”或預設的0值補償包括有揚聲器材料的共振行了為:- 因為』耳;為在第3e圖是明顯的。在第6圖中顯干 因為外丨耳或有雜音所引起之跳 頋不 問題相關的I,圓錐"。如第7 _夕干擾、和與頻率 知π、戸λα a 第7圖之/暴布或mlssa圖,g§ +胳古 和延遲的中止形成了高能量的 _颂不頻率 償陷波WCC1和^排险了 4t 移動。苐4e圖之隱密補 加义頻率及能量貯藏問題。 第3C圖和第4c圖係顯示其行為和修Π子:聽覺效果。 可以增加主觀的平衡。 的向下傾斜度 如我們所視,當每個跨度為8 _ =以:以做非常好的共輕修:。第1=:約12 Ύ驅動早兀的頻率響應。如在 α係属不二個 W0和相關於τ沾楚 曰心、曲線下部所gg - e 的第二個變音響應是消失 U θ丨所顯不, _ 廷疋因為驅動 479437 五、發明說明(17) 一 器在一非常大的界限工作。其他相關係數是明顯的,而且 由這些曲線可做很好的調整。 接下來的參數允許製造、模擬、或共軛於一揚聲器複 數頻率、相角、及時間響應。這些調整參數22及他們的操 作近似於零相位響應、延展低音輸出、和從一揚聲器中' 的機械葺g (其他的參數亦可以用相同的方法操# :广:“賞可用數位式執行,或用主動、或被動的類:: 電路),類比共振,向狀態變數濾波器全 ^ 電路執行。 A W王參數Page 18 479437 V. Description of Invention (16) " 4 can be determined by similar methods. The flutter and dip graphs show the corresponding inflection, cutoff, and frequency. The setting of Lp amplitude is determined by the power and weight compensation. The self-resonance of the driving action can be measured or calculated to obtain w. . The settings of the phases Q0 and || 0 can be obtained by traditional experimental measurement or calculation, and J is used for audio-coupled movement. Figures 3d and 4d show that the resonance of the bass complement is rarely expressed in traditional models, such as%. The% 4 d! :: high-frequency part shows the audio response error from Wi and is removed. Surrounding resonance can be hunted ["or preset 0 value compensation including resonance of the speaker material is performed:-because of the ear; it is obvious in Figure 3e. In Figure 6 it is dry because it is external 丨I or cone related to the problem of jumping noise caused by ears or noise, such as the 7th _ evening interference, and the frequency knowing π, 戸 λα a Figure 7 / burst or mlssa chart, g§ + tick Paleo and delayed discontinuations have formed high-energy _Songbu frequency compensation notches WCC1 and ^ to eliminate 4t movement. The hidden supplementary frequency and energy storage problems of 苐 4e are shown in Figures 3C and 4c. Behavior and repair: auditory effect. It can increase the subjective balance. The downward slope of the as we see, when each span is 8 _ = to: to do a very good total light repair :. 1 =: about 12 Ύ drives the early frequency response. For example, in the α system, there are two W0 and gg-e related to τ Zan Chuyue's heart, and the second vicissitude response at the lower part of the curve is the disappearance of U θ 丨.驱动 Because of driving 479437 V. Invention description (17) A device works at a very large limit. Other correlation coefficients are obvious, And these curves can be well adjusted. The next parameters allow manufacturing, simulation, or conjugate to a speaker's complex frequency, phase angle, and time response. These adjustment parameters 22 and their operation are approximately zero phase response, Extended bass output, and mechanical sound from a loudspeaker (other parameters can also be manipulated in the same way. #: 广: "Rewards can be performed digitally, or using active or passive analogue :: circuit), analogy Resonance, full state circuit filter implementation. A W King parameters
479437 五、發明說明(18) 項目 縮略字 描述,關係 低交越 Lx 轄射區域,順性,空氣響度,音訊耦合, (第二變音在4V-6分貝/每八倍音) 、 高交越 Hx 團’輻射區域關係,不自然,及bl因素。(第一變音 在+/-6分貝/每八倍音) 曰 低舉隔 Ls 設計限制,聲音平衡。(X分貝停止斜率) 向舉隔 Hs 設計限制,功率控制,有效的線性響應。(χ分貝停 止斜率) 、Τ 低峰值 wL 增強第二個輕合變音。隱藏低通或高頻限制渡波器 補償(預設殽止斜率,X分貝峰值)。 高峰值 WH 增強第二個高頻損失變音。隱藏低通或高頻限制滤 波器補償(預設截止斜率,X分貝峰值)。 ^ 馬達 BL 力量,回向電磁力,變音因素。調變響應和參數值 影響。 低音共振 W〇 音量、順性、區域、阻尼、和bl因素(頻率、q 埠調整 WB 低音調整模型(傳統)(雙調諧濾波器模型輸入) 機械共振 w!,w2 到 wn 系統元件包括控電板、圓錐體、圍繞物和半球 率、Q、振幅)。 設定共振 Wcci , WCC2 $丨, Wcc„ 節點模式··駐波、鐘模式、延遲一輕合干擾 Q、振幅)。 耦合因素 |Α|!,丨A|2 到 |AL 共振振幅(調整共振+/-分貝)。 損失參數 Q〇,Q,JQn 共振頻寬(預設或調整共振分貝)。 輪錘 DB 頻率平衡輸出偏差:因素。主觀平衡和預設 等化。 波干擾 Td 維度:周遭、地板、牆、發話者、及聽眾位置。 等化 EQ 使用者操作··室内、其他的場合。 功率 Pw 最大低頻輸入或輸出。類比相稱或門檻切換檢波器。 交換模式 SW卜SW2等等 動態程序:操作或選擇。 1012-3382-??.Dtd 第21頁 479437 五、發明說明(19) 以=i8:32,之Λ的參數調… 及二作-滿足需要的補償裎序。因為參數斑自 和仃為型態有關,調整範圍所需 …、i 類的感覺。8位元的解析度對於這的:二^ 早位日守間内1 5k位元的資料量足可扣… 匕 應。上述參數的說明如下 複雜模型之響479437 V. Description of the invention (18) Abbreviation description of the project, related to low cross Lx jurisdictional shooting area, compliance, air loudness, audio coupling, (second change of sound at 4V-6 decibels per octave), high cross Hx group's radiative regional relationship, unnatural, and bl factors. (The first change is at +/- 6 decibels / every octave.) Low Ls design limit, sound balance. (X decibel stop slope) Hs design limit, power control, and effective linear response. (Χ decibel stop slope), T low peak wL enhances the second light transition. Hide low-pass or high-frequency limiter compensation (preset oblique stop slope, X dB peak). The high peak WH enhances the second high-frequency loss change. Hide low-pass or high-frequency limiting filter compensation (preset cut-off slope, X dB peak). ^ Motor BL power, back electromagnetic force, sound change factor. Modulation response and parameter value effects. Bass resonance: W volume, compliance, zone, damping, and bl factors (frequency, q-port adjustment, WB bass adjustment model (traditional) (dual tuning filter model input), mechanical resonance w !, w2 to wn, system components including control electronics Plate, cone, surround, and hemisphere rate, Q, amplitude). Set resonances Wcci, WCC2 $ 丨, Wcc „node mode ·· standing wave, clock mode, delay-light interference Q, amplitude). Coupling factors | Α | !, 丨 A | 2 to | AL Resonance amplitude (adjusted resonance + / -DB). Loss parameters Q〇, Q, JQn Resonance bandwidth (preset or adjust resonance decibel). Wheel hammer DB frequency balance output deviation: factor. Subjective balance and preset equalization. Wave interference Td dimension: ambient, Floor, wall, talker, and listener position. Equalized EQ user operation ... Indoor, other occasions. Power Pw Maximum low-frequency input or output. Analogue or threshold switching detector. Switching mode SW, SW2, and other dynamic programs. : Operation or selection. 1012-3382-??. Dtd Page 21 479437 V. Description of the invention (19) Tuning with the parameters of Λ = i8: 32,… and two operations-the compensation sequence to meet the needs. Since it is related to the type of ,, the adjustment range is required ..., the feeling of type i. The resolution of 8 bits is for this: Two ^ The amount of 15k bits of data in the early day guard is sufficient ... The description of the above parameters is as follows:
Pl低頻輸出與輻射面的大小有 關。廷種關係造成的6分貝/每八倍立 的大 補償,#得呙、# έ士 4致k 曰彳、 运έ加圓錐運動 限二ϊ:;!ίΐ!:ϊί壓比驅動信號小。若柔量是無 的結構會有平坦的響庫。直眚 < 但王心 圭量,而日4#·^:異只的糸統中有空氣響度、機械 ^而且速度限制中有兩個實際的交一 平坦到收斂至6分貝/每八倍音,在響應攸 1 2分貝/每八倍音的低音損耗。通當而在言二八二” 接近於揚聲H的最低響應’並且幻ϋ轉曰^ Λ Λ制參數的早位為頻率是赫兹(Hz),以及共輛變廡 增量從揚罄哭从哲、的况下為6刀貝/母八倍音增量。此 一測辭ϊΐΐ —轉音響應開# °該參數的值可由輸入 可由揚聲二器,測量,應而得。該值也 值亦可由揚簦Μ生,如圓錐體和線圈團計算而得。該 和速高頻輸出與輻射面的大小 載止頻率的波長通常比揚聲器輸出的移The low frequency output of Pl is related to the size of the radiation surface. The compensation of 6 dB / octave caused by the relationship between the courts and the family is # 得 士, # έ 士 4 k, 加, and plus conical motion Limit two ϊ:;! Ίΐ !: ϊ The pressure is smaller than the driving signal. If the compliance is no structure, there will be a flat sound bank. Straight < but Wang Xingui measured, and day 4 # · ^: There are air loudness and mechanical in the different systems, and there are two actual intersections in the speed limit flat to converge to 6 decibels / every Responds to the bass loss of 12 dB / octave. Tongdang said that the lowest response of H is close to the speaker H 'and that the magic parameter turns to ^ Λ Λ. The early position of the parameter is the frequency is Hertz (Hz), and the total number of changes in the car has increased from crying out. In the case of Zhe, it is 6 scallops / mother octave increments. This test word ϊΐΐ — Tone response on # # The value of this parameter can be measured from the input and can be measured by the speaker. The value can also be calculated by Yang Yang, such as cones and coil clusters. The speed of the high-frequency high-frequency output and the size of the radiating surface and the frequency of the stop frequency are usually longer than the speaker output.
4/94374/9437
動塾圈小。圓錐體材料的馴痒$ 卜_|射。較高頻的輻“以=響::表面在 在增加頻率時,會產决一聲s線圈移動團最後 :属電感會將柔量聚“建6;第貝::轉馬達的 J率=2:貝/每八倍音的損耗。結合減二的實際 兩坆二,貝失建立一降低的音訊 - 補償的控制參數的單位為頻率 =曰讯曰應。這種 = 述的低交越方法測量或計算而二 。魅iikiJ^-Ls的最大增量受限於實際的放夫哭Λ、玄, 圓錐體移動、聲音線圈長度、周、’、 》功率、 展。這些的要求會抵觸::相Κ大:如延 需要較大的放大器和懸掛元件。;如歧長的聲音線圈 提供較大的線性擺幅及有可能輪:;:5兄可的二圈; :體:以2。增加的擺幅需要= 續= : = = = =出能繼 ,^ Q J ^疋揚聲器必須全然的變 並且增加移動團會降低效能。若放大器的功率被限 制作=殼要變大。Lx、Wq(下面將會敎述)、叫參數的 細作可有效的或延展揚聲器響應的設計。此外,Ls表數可 以改變或追蹤不同的音量控制設定和動態程式,如此揚聲 糸,=以操作在接近於最大的容量。Ls參數受到設計和建 造參數影響,纟中建造參數包括有輻射區域、柔量、以及Every turn is small. Trickling of cone material $ bu_ | shoot. Higher-frequency spokes "== :: When the surface increases in frequency, it will produce a sound s-coil moving group. Finally: the inductance will gather the compliance." Build 6; Dibei :: J rate of the rotary motor = 2: Loss per octave. Combining the actual two minus two, Beisui establishes a reduced audio-compensated control parameter in units of frequency = 讯 讯 应 应. This = the low-crossing method described above is measured or calculated. The maximum increment of charm iikiJ ^ -Ls is limited by the actual release of the crying Λ, Xuan, cone movement, voice coil length, cycle, ‘,》 power, and extension. These requirements will contradict: large phase: large extension and large suspension and suspension components. ; For example, the long sound coil provides a large linear swing and possible rounds:;: 2 rounds with 5 brothers;: Body: 2 with. Continued increase swing required = =: = = = = a can continue, ^ Q J ^ Cloth becomes speaker must utter increase the mobility group and would reduce the effectiveness. If the power of the amplifier is limited, the shell size must be increased. The detailed design of Lx, Wq (described below) and parameters can effectively or extend the design of the speaker response. In addition, the number of Ls meters can change or track different volume control settings and dynamic programs, so that loud sounds 糸, = to operate near the maximum capacity. The Ls parameter is affected by design and construction parameters. The construction parameters in the middle include radiation area, compliance, and
479437 五、發明說明(21) 驅動馬達的力量參數。對於非常小的相互影響,模 參數能追蹤它們的改變。Ls參數的單位為+ /_分貝。可的 用經由測试測篁的貫驗決定h參數的設定。 i舉隔CHS)-揚聲器的實際最大效能和功率掌握的 力限制了最高頻率的增量。在一些應用中,揚聲器中之^ 式源(program source)可設定Hs參數,以減少知覺的衰王 減。内部操作的設定可利用Hs改變指令。#系統内其: 墊,刼作超過最大線性功率能力時,該特徵可以掩蓋掸 的衰減。Hs參數的單位為+ /_分貝。最好用經由測試^ 的實驗決定Hs參數。 共振低音的截止常常是較好的。和諧 以做到這點’而且大部分的揚聲器都有自共振低音 =強。-般而言’較大的揚聲器有較低的共振頻率,而 2收的聯合值亦與此有關係。Wl參數提供一低於揚聲器 :自士共振(W。)之低頻共振舉。當—低化補償響應移 多,蚪,該揚聲器系統運轉成如同它變大時的電子式及立 :二。它將不會有小等化揚聲器的隆隆聲或盒聲。為了^ J過大的衰,或功率的增加,低於I的信號將快速的衰 顱^ U及在咼通濾波器中包括有追蹤WL苎設定。該動作有 ^於f重補償的主觀因素,因為頻率“截止點時將會 但當它沒被人類聽覺利料,其叫聲音罩住仍可 二而Ϊ U低峰值是用來調整和設定最大錄放 =衰減。在其他的應用方面,高通或次低 慮波4被關掉,以及改變或移動部分的低通渡波器479437 V. Description of the invention (21) Force parameters of the driving motor. For very small interactions, modal parameters can track their changes. The unit of the Ls parameter is +/- dB. It is possible to determine the setting of the h parameter using a test through testing. (i.e., CHS)-The actual maximum performance of the speaker and the power control limit the increment of the highest frequency. In some applications, the Hs parameter can be set in the program source of the speaker to reduce the perceived attenuation of the attenuation. The setting of internal operation can be changed by Hs command. #System inside it: This feature can mask the attenuation of 掸 when the operation exceeds the maximum linear power capability. The unit of the Hs parameter is +/- dB. It is best to determine the Hs parameter by experiments. The cutoff of the resonant bass is often better. Harmony to do this ’and most speakers have self-resonant bass = strong. -Generally speaking, 'larger speakers have lower resonance frequencies, and the combined value of the two is also related to this. The Wl parameter provides a low-frequency resonance lift below the speaker: Self-Resonance (W.). When-the compensation response is reduced, alas, the speaker system operates as electronically and immediately as it gets larger: II. It will not have the rumbling or boxing sound of a miniaturized speaker. In order to reduce J too much, or increase the power, signals lower than I will decay quickly U and include the tracking WL setting in the pass filter. This action is subjective to the f-compensation, because the frequency "cut-off point will be but when it is not heard by human hearing, its call sound can still be masked. Ϊ U low peak is used to adjust and set the maximum Recording and playback = attenuation. In other applications, the high-pass or sub-low-frequency wave 4 is turned off, and the low-pass wave filter that changes or moves parts
/ 五、發明說明(22) (LP)並不會有主觀上 括了峰頻率和單位為分男=r;周整低通遽波器的響應包 必然的。 位為刀貝的振幅(UL|)。預設的QL設定是 是它共振截止能補償第二個截止轉音,或 減少群延遲衰減。頻寬^制二;應…延展響應及 峰值共振器和追蹤高通資、^ ^而要撰寫衰減程式。〜 值的系統。高通…的運作是相似於低頻峰 更可以接徂一 i 排列而建立一權重響應限制, '、具際的峰值截止響應設計。高通滹波5¾ Μ ciA η 〇 負旱^)和早位為分貝的振幅 u \ | )。預权的Qh設定是必然的。 是固構和聲音線圈的性質在傳統的表示中 f丨V '是3線圈的直徑,繞線長度,閘流(gap f lux),極點維唐篝聱,去β B LVgdp 等效發電機的元件使用二聲模型中製造馬達和 < m A/c I 同八他相關於機械性質的電流 電咸:機η團的1和回電磁力關係可獲得簡單的表示。漏 包感和機械團的關係有時被包括於内。該等元用 的方法測量、計算、或推導而產 j用不同 吝柃处从撒4 a . 鮮可影響該揚聲器許 二,匕的機械相關參數。補償系統 有關。因此,該模型能建立使得4的改變能序2 的關係。舉例來說,匕的規格可以用來追蹤或J調敫:他 類似於揚聲器有不同的磁重、聲 一 π王/、 因素0參|。1^^0^;^^線圈長度、或其他電磁 T L歎满整匕的參數有流通χ長度、電壓X速度、峰/ V. Description of the invention (22) (LP) does not include subjectively including the peak frequency and the unit is male = r; the response of the weekly low-pass oscillating wave is inevitable. The position is the amplitude of the scallop (UL |). The default QL setting is that its resonance cutoff can compensate for the second cutoff tone or reduce the group delay attenuation. Bandwidth ^ System 2; should ... Extend response and peak resonators and track high pass, ^ ^ and write an attenuation program. ~ Value system. Qualcomm's operation is similar to low-frequency peaks. It can also be followed by an i arrangement to establish a weighted response limit. The high-pass 滹 wave is 5¾ μ ciA η 〇 negative drought ^) and the early position is the amplitude u \ |) in decibels. Pre-Qh setting is inevitable. It is the nature of solid structure and sound coil. In the traditional expression f 丨 V 'is the diameter of 3 coils, the winding length, the gap f lux, the pole Vitang camp, and the equivalent of β B LVgdp generator. The component uses a two-acoustic model to make a motor and <m A / c I and other related electric currents related to mechanical properties: the relationship between the 1 and the electromagnetic force of the machine group can be simply expressed. The relationship between leaky sensations and mechanical clusters is sometimes included. These methods use different methods to measure, calculate, or deduce the product, and use different locations to scatter 4a. This can affect the mechanical parameters of the speaker. Compensation system. Therefore, the model can establish a relationship such that the change order of 4 is 2. For example, the specifications of the dagger can be used for tracking or J tuning: it is similar to a speaker with different magnetic weights, sound π King /, factor 0 parameters |. 1 ^^ 0 ^; ^^ Coil length, or other electromagnetic parameters
10!2-3382-PF-ptd 第25頁 479437 五、發明說明(23) 擺幅長度、和電阻/電感或時間常數。 l^&JL(Wn)或自共振一這是揚錾巧μ 6缺 振。此值由空氣響度、機械柔量、态、、…、、低音共 =和其他該揚聲器的設計特徵所決定。不像二 既的低音模型,音訊耦人去 ' 个m ί寻 它已經計量於補償系統:Lx内:^部分’因為 參數和機械行為轉換成RLC共振預防在調整 Q。、和耦合能量或振幅丨A丨。的命 + :二使用I、 為的共軛響應。因為揚聲哭的杆或°°4'此指疋機械共振行 同的階層,可是卻振幅反:響應具有相 我們須調整單位為赫兹的W。,數會非常好。 感應變換器、或修正V實範圍的儀器、位置 ~許多的揚聲器都咬呼A接乂 應之第二低音共振或改 卩二广為延展頻率響 括有埠、真空管、被二 二=為此,物理結構上包 音擴聲器等等。 =、或被動共振曲逕、其他的低 的研究,並達到;$曰:=經致力於模型化和調諧系統 有能力延展低音、改這樣的模型結合 聲器成本的補償李匕曰‘、^戈效能以不增加揚 粗糙的響應社小,與其他的改變—起改進低音。 果和次低音的重疊由該補償系統反向。 479437 五、發明說明(24) 和開關為控制操作的一部份,它們用來界定程式狀況或揚 聲态的響應狀態。取樣或測試的限制條件決定了此前饋/ 反饋形式系統的開關狀態。然後,參數由此開關或狀^輸 入選擇。在此方法中,該補償系統能用模糊邏輯控制;; 或其他不必要的觸發或改變參數值的方法。舉例 / 音控制設定、程式階層、或低音内容都能改變參數 操作與聲音類似,可是控制的磁淨現巧的 重大改變。廉價的設備是預期的,而且以;== 控制邏輯,則可達到軟性和響亮的操料適當的 理想化的調整,而且之間並不會產生連::::-狀態有 揚聲系統 \ : ^。 表現上都有共振。不料,它們大部分:二P刀和動作在 們通常加到該揚聲器的音訊輸出。、言此疋偶然的,而且它 一樣的半球形物' 圓錐體、和週、曹k二包括了和機殼共振 參數化等效RLC的行為無互相景之間之曲率和團行為。 的調整。共振調整單位為赫茲的Sw ,固別修正或是像W —樣 的,Q!到叱(下面描述),以及單1 、2到^,單位為單元 lAIn(下面描述)。一小的、低卩北為刀〜界的丨A丨丨,丨A 12到 響應有聲音碰撞。不像傳統用古、振#常看來好像内部 能到處移動,而且在時間上,他風測试響應,一收聽者 率減而崩潰到多頻率的共振。北^从感覺和察覺到信號的 助改進補助等化系統的結果。 t正/肖除了該缺點並幫10! 2-3382-PF-ptd Page 25 479437 V. Description of the invention (23) Swing length, and resistance / inductance or time constant. l ^ & JL (Wn) or self-resonance-this is Yang Qiao μ 6 lack of vibration. This value is determined by the air loudness, mechanical compliance, states, ..., Bass Common = and other design characteristics of the speaker. Unlike the two existing bass models, the audio is coupled to 'ge m'. It has been measured in the compensation system: within Lx: ^ part ’because the parameters and mechanical behavior are converted into RLC resonances to prevent adjustment in Q. , And coupling energy or amplitude 丨 A 丨. The life of +: Two uses I, for the conjugate response. Because the crying rod or °° 4 'refers to the same level of mechanical resonance, but the amplitude is reversed: the response has the phase. We have to adjust W in Hertz. , The number will be very good. Inductive transducers, or instruments and locations that modify the real range of V ~ many speakers are clamoring for the second bass resonance of the A-connector or to change the frequency, including the port, the vacuum tube, and the second two. , Physical sound package, etc. =, Or passive resonance tortuosity, other low research, and achieved; The efficiency of the game is not to increase the rough response of the social small, and other changes-together to improve the bass. The overlap of the effect and the subwoofer is reversed by this compensation system. 479437 5. Invention description (24) and switches are part of the control operation. They are used to define the program status or the response status of the speaker. Sampling or testing constraints determine the switching state of the previous feed / feedback system. The parameter is then selected by this switch or status input. In this method, the compensation system can be controlled by fuzzy logic; or other methods of triggering or changing parameter values unnecessarily. Example: The parameters of the sound control settings, program level, or bass content can be changed. The operation is similar to the sound, but the magnetic control of the control happens to be a major change. Cheap equipment is expected, and with == control logic, you can achieve appropriate idealized adjustments of softness and loudness, and there will be no connection between them: :::-state speaker system \ : ^. Resonance in performance. Unexpectedly, most of them: two P-knives and actions are usually added to the audio output of this speaker. This statement is accidental, and it's the same hemispherical 'cone', and Zhou and Cao's two include the behavior of the parametric equivalent RLC and the resonance of the chassis without the curvature and cluster behavior of each other. Adjustment. The resonance adjustment unit is Sw of Hertz, fixed correction or W-like, Q! To 叱 (described below), and single 1, 2 to ^, the unit is the unit lAIn (described below). A small, low north is the knife ~ circle of 丨 A 丨 丨, 丨 A 12 to respond to a sound collision. Unlike the traditional use of ancient, Zhen # often seems to be able to move around inside, and in time, the other test the response, as soon as the listener rate decreases, it collapses to multi-frequency resonance. Bei ^ Improved the results of the subsidized equalization system from the perception and perception to the signal. t plus / xiao besides the disadvantage and help
/ 五、發明說明(25) 設定共振(W^ 隱藏補償程序系統使用多 - π叩明你ΛΓ尔抓1丈用多 ς振波,而且增強之權重邊能量置於頻率上,並且用兮 =制參數控制。延遲波節共振的聲音結果 = 破消除或移走。 丁傻曰 耗合和損失參數(U|i ’丨AU,至和% 1,到 '某些頻率的Q參數能估測其在實際、設計和建立的工作、壬 i: :〇值信’因a幾乎是a不可能無意地由響應圖或簡單的; Ί ,在M際上疋使用固定值,而且預設選擇簡單 和減少調整的數值。 關认^揚聲器外殼的有限維度會製造輕射面後 % 4 t力的聲波。因為修正響應的複雜度關係,該問 k吊f心略。因為具有牢固的電磁耦合可對抗反波干 ?,昂貝的揚聲器由大馬達集合所建立。該等系統有内部 2礙、不,形式吸收材料的階層、特殊形狀的空穴、或 :線ΐ ΐ管幫忙移除干擾。纟型的揚聲器利用簡單的外形 ,現^設/破錢干擾’最後造成增加頻率的響應連 鲈;=ί :規則的惡化如同短調效應,而且BL的阻尼會被 又小、性、減少的鋼、或其他經濟上的因素而降低。我 們利用延遲-反饋-迴路程序的共軛反,應做修正。雖然 可以用,比實現,但數位信號處理器更·^濟,而且它們可 二製f〈好的等效物理行為,並且問題是固定的。一種相 以的ϋ f可以從地板、桌面、牆壁等等以減少反射干擾。 _ 大部分現在的收聽者比較喜歡揚聲器響應 現頻〆、、增加而慢慢的往下掉。對於製作成本較低之揚聲/ V. Description of the invention (25) Set resonance (W ^ The hidden compensation program system uses multiple-π 叩 to show you ΛΓ Seoul grabs multiple vibration waves, and the enhanced weight side energy is placed on the frequency, and Xi = Control of parameter control. Delayed node resonance sound result = elimination or removal. Ding Xiao said that the consumptive and loss parameters (U | i '丨 AU, to and% 1, to' Q parameters of certain frequencies can be estimated Its practical, design, and establishment work, the value of the letter i :: 〇 value a is almost impossible to unintentionally be represented by a response graph or simple; ,, using a fixed value on the M boundary, and the preset selection is simple And reduce the value of the adjustment. It is recognized that the limited dimensions of the speaker housing will create a sound wave with a force of 4 t behind the light-emitting surface. Because of the complexity of the modified response, this question should be omitted. Because of the strong electromagnetic coupling Against the anti-wave interference, the speakers of Amber are built by large motors. These systems have two internal obstacles, no, the form of the layer of absorbing material, the special shape of the cavity, or the wire tube to help remove interference. The 纟 -type speaker uses a simple form factor Disturbance 'will eventually cause a response of increasing frequency; = ί: The deterioration of the rule is like a short-term effect, and the damping of the BL will be reduced by small, sexual, reduced steel, or other economic factors. We use delay-feedback -The conjugate inverse of the loop program should be modified. Although it can be used, it is more economical than digital signal processors, and they can be used in a system of f <good equivalent physical behavior, and the problem is fixed. Similarly, ϋf can reduce reflection interference from the floor, table, wall, etc. _ Most of the current listeners prefer the speaker to respond to the current frequency, and increase slowly and slowly. For the lower production cost Loudspeaker
479437 五、發明說明(26) 器,、它的響應將會上升。該補償系統修正許多問題和從降 低磁權重、改進效益、和延展高頻響應做改變。然而,該 等f概修正所產生的平坦音訊平衡會聽起來不是渾濁音, 就是比現在的標準音調薄。輪錘建立一補償響應的斜率。 該輪錘參數的操作類似一音調的控制,而且達到想要的三 重,曰平衡。Lx和Hx的製造和傳統的響應階層方法或程序 一樣。 延遲或全通-此來數為技Μ 2 w 從不同方向的高頻和低頻幸^射間^多動信號以補償變換器 _上 低頻1田射。該調整可以減少群延遲, 改進相位匹配於一次你立娘致. 用電子或物理測量做=擴卓…準暫態響應。可以利 對該Ϊ Ϊ Μ 5 Ϊ ί制平面顯示及調整參數的選單。 了;敫哎;浐二:量貧料、設計表示、㈣應曲線提供 響應和安靜的移開二糸二建上揚聲器的共輛 傳統階層的慣例,實驗機多械收聲/去:於複雜 好的效果。可以利用一般的數位 二 A顯示了示範性的數位處理。& ϋ 錄 來達到全然相似的結果。此補償系彳κ作也可用 此補1員糸統也可用_ fc卜蕾?欠制 作。然而’除非它們是數雜的,;:::電路製 振、或耦合函數並不可能的墊圈、共 命钕拥靶追蹤見的調整範圍。因此,魅屮 電路顯不了它們的功能和類似於類比 備。該等電路有參數調整控制,可是;理設 統改變元件模擬參數的準確度。= =479437 V. Invention Description (26), its response will rise. The compensation system corrects many problems and changes from reducing magnetic weight, improving efficiency, and extending high frequency response. However, the flat audio balance produced by these approximate corrections will sound either muddy or thinner than the current standard tone. The wheel hammer establishes a slope of the compensation response. The operation of the wheel hammer parameter is similar to one-tone control, and achieves the desired triple, called balance. Lx and Hx are manufactured in the same way as traditional response hierarchy methods or procedures. Delay or all-pass-this counts from the high-frequency and low-frequency signals from different directions to 2 MW and multiple-motion signals to compensate the converter _ on the low-frequency field. This adjustment can reduce the group delay and improve the phase matching to one time. Use electronic or physical measurements to do the expansion ... quasi-transient response. This menu can be used to display and adjust parameters on this screen.敫 啊; 浐 二: The amount of lean materials, design representation, response curve provides response and quiet. Remove the traditional traditional practice of building a loudspeaker on the second and second speakers. The experimental machine has multiple mechanical sounds / go: complex Good results. Can use the general digital two A shows an exemplary digital processing. & ϋ Record to achieve completely similar results. This compensation system can also be used. This compensation system can also be used. _ Fc 卜蕾? Underproduction. However, 'unless they are mixed, the :::: circuit damping, or coupling function is not possible, and the common neodymium target tracking adjustment range. Therefore, the Charm circuits do not show their function and analogy. These circuits have parameter adjustment control, but the design system changes the accuracy of component analog parameters. = =
479437 五、發明說明(27) 且可以製造如我們描述的共挺響 調整能力的傳統電路,而 應。 金JUIA^-Sallen 和 & 應的高通和低通滤波器。第y町电^』U做調整峰響 在一運异放大器内。中頻響應是平坦的,而之进波益限制 +和-18分貝每八度音。和沾成^Asa 载止斜率為 f圖所示。然而’頻率須在此電路中顯示出:如 子而言,因為寬頻的分際,f兩却八、,丁 / ; 對此例 等.姓如第“圖所7,亚在^ 中’RC時間常數會改變而產生響應曲線 反饋電路 路為一精密的參數音調控制之增车舉。為=所不之電 間能得到好的獨立性,它的調敕 ;;吏曰隔和父越 第Η圖和第Hi圍-ΥΛ制的。 簡單類比電路。陷波深度維持常數、丁ΊI調谐乾圍的 而增加。對於實際的調整範隨頻率設定 的Q。,卩属近似值。⑦件值可選擇以提供合理 禮一補償遽波元件是由一或多個陡山肖 =所組成=的單邊或雙邊的衰減頻率都有 能篁累加。當我們適當的選擇它的衰減I量、增舉能量、 和頻寬時,該濾波糸統能排除因聲音平衡所造成些許的妥 協或改變之有害能量·。4 了心肖的因素,衰減陷波器有高 衰減和高Q值。旁波J的補償或共振最好由衰減點的兩旁 波帶增舉響應做決定。然而對於收聽者結合滚動響應和干 擾能量問題時,單旁波帶的補償可能效果更好。該對稱的479437 V. Description of the invention (27) and can make the traditional circuit with the synergistic adjustment ability as we described. Gold JUIA ^ -Sallen and & should be high-pass and low-pass filters. Y 町 町 ^ 』U to adjust the peak response in a different amplifier. The IF response is flat, while the progressive gain is limited by + and -18 dB per octave. He Zhancheng ^ Asa loading slope is shown in the figure. However, 'Frequency must be shown in this circuit: For example, because of the wide-band division, f is two but eight, D /; for this example, etc. The surname is as shown in Figure "7, Ya in ^' RC The time constant will change to produce a response curve. The feedback circuit is a precise parameter tone control increase. For the good independence between the electric power, its tuning; Η diagram and Hi-ΥΛ system. Simple analog circuit. The notch depth is maintained constant and Ding I increases with the tuning of the dry ring. For the actual adjustment range, Q is set with the frequency. 卩 is an approximate value. The choice is to provide a reasonable compensation. The chirp wave component is composed of one or more steep hills. The unilateral or bilateral attenuation frequencies can be accumulated. When we properly select its attenuation I amount, increase At the time of energy and bandwidth, the filtering system can eliminate harmful energy caused by slight compromise or change due to sound balance. 4. In addition to the factors of the heart, the attenuation trap has high attenuation and high Q value. Side wave J The compensation or resonance is best determined by the increased response of the sidebands of the attenuation point. For listeners combining rolling response and interference energy problems, single sideband compensation may be more effective. The symmetrical
1012-3382-PF-ptd 1 479437 五、發明說明(28) 增舉幫'了頻率響應的平坦化。其他的型態也一樣。 器可以::小型、具有低Q值,以及不管程序是開啟或關 閉,對; > 正點在一半到一八倍音的突發性雜音為一常 數。 界曰毛生的衰減能靠知覺而移到低Q值的旁波帶頻 ^。因^」對於較好的暫態響應設定,一雙調諧調準要比 ,邊f单調諧増舉方法更好。為了能安靜的調諧至有用的 々率,s /員小心的調諧和調整該補償濾波器。對於鼻 曰,不使用權重,則任何修正之旁波帶都會有小的損 i任ί : ί Ϊ能”、,但當修正很多時’該等損失將會破 ^ α、、, 若響應為平坦時,這種現象尤其明顯。權 重法可消除折衷法並且使多個修正器更有效益和減除聲音 3 ΐ i影響’而且當非内部的修正應用於揚聲器時也能; ,每一的實行上,權重響應陷波能由加到信號的共 ,、振響製作。由第丨3圖可知,修正元件又 以行為模式為頻率中心之單一高Q值的陷波器L、體化成為 ::Q值的增舉響應是置於相同的頻率上以提供補 =核:能量。第13圖係顯示一在反饋苎徑上主動電: 波的和被動LRC增舉共振器實際的組合。兩個電路建立1^ ,重響應陷波器。然而調諧的範圍是受限的,而且因 的能將暫態的聲音降低至低Q值的共振,所以低Q值 的&舉是可聽見的。 W值 種較好的選擇是使用兩個低Q值的增舉響應,每一1012-3382-PF-ptd 1 479437 V. Description of the invention (28) The addition helped to flatten the frequency response. The other types are the same. The device can be: small, with a low Q value, and whether the program is on or off, yes; > the sudden noise of a positive point in the half to eighteen times is a constant. Jie said that Mao Sheng's attenuation can be shifted to the sideband frequency of low Q value by perception. Therefore, for better transient response settings, a pair of tuning adjustments is better than, and a single-side tuning tuning method is better. In order to be able to tune quietly to a useful rate, the crew should carefully tune and adjust the compensation filter. For the nose, if no weight is used, the sidebands of any correction will have a small loss: ί Ϊ 能 ”, but when many corrections are made, 'these losses will be broken ^ α ,, if the response is This phenomenon is particularly noticeable when flat. The weighting method can eliminate the compromise method and make multiple modifiers more effective and reduce the sound 3 ΐ i 'and can also be used when non-internal correction is applied to the speaker; In practice, the weight response notch can be made from the resonance and ringing of the signal. As can be seen from Figure 3, the correction element has a single high-Q notch L, which is centered on the behavior mode, and becomes The boost response of :: Q value is placed at the same frequency to provide complement = core: energy. Figure 13 shows the actual combination of active electric: wave and passive LRC boost resonators on the feedback path. The two circuits establish a 1 ^, heavy-response notch. However, the tuning range is limited, and because it can reduce the transient sound to a low-Q resonance, the low-Q & lift is audible A better choice for W values is to use two low Q value boost responses, Every
1012-3382-PF-ptd 第31頁 479437 五、發明說明(29) 響應都可調整並放置於高q值陷波器的一邊或雙邊。第14 Η係顯示由四個可調諧的雙四重共振或狀態變數濾波器。 該種渡波器的兩個調諧建立封閉空間高Q值的陷波,另兩 =1伯提供增舉位於高頻及低旁帶的低Q值能量。該等狀 態,數濾波器能用簡單的數位信號處理器建立,並在一寬 的,譜範圍内維持固定的Q值和陷波深度。第1 5圖係顯示 由$比系統所建立的響應,該圖有八個位於同一軸的同調 I變電阻器’以調整Wcn或權重陷波參數。第13圖亦顯示 : 勺 電路。第15圖顯示兩個不同Q值設定和與相關於 圖1響應曲線。調準雙調諧增舉能使暫態產生更快和 供Ϊ的穩定響應。如圖中顯示的雙調諧陷波提供了相似的 S .以符 供 了靜帶(dead-band)或除帶(band — reject)能 然需要到另一台所產生的製造容限。我們仍 ㈢強旁波頻率,並且最好使用雙調諧共振。 質時,f i的揚聲器,當調整行為的模型有相似的性 。更和簡化是可行的。和補償增舉-樣,兩 包括了兩個ί減陷波忐分旱Q值和振幅設定。組合上則是 三的陷波器’兩個有兩個非對稱增舉 率的Ϊ二:Q值上兩個一陷,間,可以使^ 隨機雜訊之於補償區域的平均 高。 θ應通吊疋與無修正的響應一樣或略1012-3382-PF-ptd Page 31 479437 V. Description of Invention (29) The response can be adjusted and placed on one or both sides of the high-q notch. The 14th unit is shown by four tunable double quadruple resonance or state variable filters. The two tunes of this type of wavelet create high-Q notches in a closed space, and the other two = = 1 provide low-Q energy that is incrementally located at high frequencies and low sidebands. In this state, digital filters can be built with simple digital signal processors and maintain a fixed Q and notch depth over a wide, spectral range. Figure 15 shows the response established by the $ ratio system. The figure has eight coherent I transformers on the same axis to adjust the Wcn or weighted notch parameters. Figure 13 also shows: Scoop circuit. Figure 15 shows two different Q-value settings and the correlation curve corresponding to Figure 1. Aligning the dual-tuned boosts results in a faster and stable transient response. The double-tuning notch shown in the figure provides a similar S. It provides that dead-band or band-reject can go to the manufacturing tolerance produced by another station. We are still stubborn on the side-wave frequencies and it is best to use dual-tuned resonance. When the quality of the speaker is adjusted, the model of the adjustment behavior has similar characteristics. Changes and simplifications are possible. In addition to the compensation-enhancement-like, the two include the two Q-reduction and Q-amplitude settings of the notch-reducing wave. On the combination, there are three traps, two of which have two asymmetric lifting ratios: two on the Q value, one trap, and meanwhile, it can make ^ random noise the average height of the compensation area. θ should be the same or slightly different from the response without correction
五、發明說明(30) 延遲干擾或全通-一混合的類比一數 ,立小的、便利的可調音延遲。雖然 月: ;們?:連結t像第16圖-樣安裝以提供類似干擾的行 ^此:路能j立從牆壁、桌子、和揚聲器周圍的反射及 傳輸路徑或系統之近似共軛響應。此電 ^ °又疋立反向梳形濾波器或附加的如時間、相位、和 正能將干擾去除。:電干擾。該增強的修 器周圍反射能量的響應成-類似於:去揚聲 器建立較好的時間延;干擾塑;、::::數:仏说處理 t;t信號處理器都可以裝配成相關於物理反射模型二 ί 糸ϊ的ί數—樣,由參數控制調整物理行為。延 量有:。徑濾波态與維度、吸收面、和所需要的干擾修正 較县二考第16圖可知,Td與揚聲器到收聽者的直接路徑和 面之出:ϊ路徑差有關。Td#與揚聲器和周圍内相對的表 用相返回路徑有關。位於揚聲器後面的牆壁也可以 特性化°RC是與表面的粗糖或在高頻的吸收 響應有二体的J f生較大的損耗或在上立頻率的梳形濾波 二二方二*、的哀減和訂正。R1控制響應或修正的調整。CW =:向+可Λ少時的響,,然而當㈣ 一隨_$1輸時,匕產生最大的可加響應。該電路產生 器的實幅L干;!應。該匹配或模擬會損耗揚聲 '、 大°ρ /刀仗小型揚聲器的不規則響應能由V. Description of the invention (30) Delay interference or all-pass-a mixed analogy, a small, convenient adjustable tone delay. Although month:; guys? : Link t is installed like Figure 16 to provide interference-like behavior. ^ This: Road Energy stands from the reflections around walls, tables, and speakers and the approximate conjugate response of the transmission path or system. This voltage can stand up to an inverse comb filter or additional such as time, phase, and positive to remove interference. : Electrical interference. The response of the reflected energy around the enhanced trimmer is-similar to: a good time delay for the speaker to establish; interference shaping; ... :::: number: say processing t; t signal processors can be assembled to be related to physics The number of reflection model two 糸 ϊ ——like, the physical behavior is adjusted by parameter control. The elongation is: The path filtering state is related to the dimensions, absorption surface, and required interference correction. Compared with Figure 16 of the Second County Examination, it can be seen that Td is related to the direct path from the speaker to the listener: the difference between the path and the path. Td # is related to the relative phase return path of the speaker and surroundings. The wall located behind the speaker can also be characterized by ° RC is a large loss with the surface of the coarse sugar or the high-frequency absorption response of J f or comb filtering at the upper frequency. Reduction and correction. R1 controls the adjustment of response or correction. CW =: Xiang + can Λ less, but when ㈣ loses with _ $ 1, the dagger produces the largest additive response. The real amplitude of this circuit generator is dry;! should. The matching or simulation will lose the speaker ', large ° ρ / knife irregular response of small speakers can be caused by
第33頁 479437 五、發明說明(31) __ 藉由實驗做改變,而成為補償么 延遲的設定通常會要求匹配於二爽之f ^操作的型態。該 照此設定時,該調整來數合箄耳益週延的返回波。當它 序。 θ專於—群的傳統響應階層程 ,1 7圖為一全通或相位移網路。該頻率 的,然而它的輸出是在相位和高頻率,以^ 疋平坦 相位。該電路不須改變頻產燮 在低頻時脫離 轉到CW時,變數控制會增加暫態頻率。此電:董=:二 延遲和其他的相關暫態響應是有用的。 、;> 克風測:二::况雖然還不忐看見或用頻率掃描器和麥 克風測里而聽見,揚聲器製造的機械混亂是常常 2。、傳統的,償方法是使用一縱深的陷波器,但通‘不是 造成鼻音就是造成不受歡迎的平衡變型。本繼 償陷波遽波器可以解決此問題和產生一些其他=重; ,個驅動态(低音擴聲器和高頻揚聲器)由一電容或電路而 父越在起犄,其中一或兩個驅動器能在沒有知覺的衰減 下做干擾補償。對於不同的位置能做相同的應用。當一位 置t不良的響應時,可以不需要改變位置而做補償。由權 重能量做隱藏式的修正。因為好的收聽丄立置不須因做修正 而=變,寬範圍的收聽位置會有良好的聲音。這種特性在 戲k内尖角形狀的揚聲器是特別有用的,僅需要做些許的 修正。利用揚聲器或建設特性的預設理想值,參 和調整是簡單且直覺的。 的控制 一些相對於聲音可感知影響的揚聲器重要性質並不能 479437 五、發明說明(32) 模型化或由傳統的方法執行 共振耦合,而且為是非線性 體的剛性和從驅動聲音綠 須考慮。該等行為中圈 的釋放、及立體音的相位誤 無法發現或是很難由傳統的 法做觀察。 對一特定的物理作用而 是補償大範圍揚聲器的機械 在低頻時設計成全圓錐移動 部的元件為主要的主動輻射 它的節點崩潰。該設計改變 的修正器能利用複通據波器 及時移開南頻的輕射。然後 會減少,因而維持該揚聲器 能移走一些群延遲的失真。 速度性質之物理維度可由一 然而,延遲效應和去耦頻率 揚聲器的一些元件改變了大 參數值。 。該等行為不但包括有干擾和 的。此外,其他相關於移動物 移動的高頻去耦之空間因素亦 都會產生音源移動、延遲能量 差。這樣的破壞性響應常常是 麥克風-頻普分析儀校正的方 言,一參數式補償方法的例子 去耦效應。這樣的揚聲器通常 。在高頻時,僅有該驅動器内 裔。圓錐是有意地去耦以衰減 了等效輻射源的位置。一線性 所產生低頻的限制頻帶延遲而 ,當頻率增加時,潛在的延遲 響應階之相位匹配。這種方法 伴隨揚聲器的衰減和圓錐聲音 ,用的濾波程序做修正而得。 能由實驗決定其參數值。若是 小或衰減性!,則須推斷新的 參數式補償方法的另一你丨早s . 卜勒調變,此方法要用傳統的方:曰:、型揚聲器中利用都 和多工通道聲音系統需要小型:以:做補償的。電腦 合之快速、高移位圓錐運動能主听^很大聲。這樣結 此σ 4我們聲音再生時的增加Page 33 479437 V. Description of the invention (31) __ Is it compensated by experimental changes? The setting of the delay usually requires matching the type of f ^ operation. When this is set, the adjustment counts the return waves of the ears. When it is ordered. θ is specialized in the traditional response hierarchy of groups. Figure 17 shows an all-pass or phase-shift network. The frequency is, however, its output is in phase and high frequency, with ^ 疋 flat phase. This circuit does not need to change the frequency output. When it is switched off at low frequencies and switched to CW, the variable control will increase the transient frequency. This telegram: Dong =: II Delays and other related transient responses are useful. , ≫ Gram test: Two :: Although I still do n’t see or hear with frequency scanner and microphone test, the mechanical confusion of the speaker is often 2. Traditionally, the compensation method is to use a deep notch filter, but ‘neither causes nasal sounds or causes undesired balance variations. This relay wave trap can solve this problem and generate some other problems. The driving state (bass amplifier and tweeter) is driven by a capacitor or a circuit, and the father is more and more up and down, one or two of which The driver can do interference compensation without conscious attenuation. The same application can be made for different positions. When the bit t responds badly, it can be compensated without changing the position. Hidden corrections are made by weighted energy. Because good listening settings do not need to be changed due to correction, a wide range of listening positions will have good sound. This characteristic is particularly useful for sharp-angled speakers in the scene, and only a few corrections need to be made. With preset ideal values for the speaker or construction characteristics, participation adjustment is simple and intuitive. Control Some important properties of the speaker relative to the perceivable effects of sound cannot be 479437 V. Description of the invention (32) Modeling or traditional method of resonance coupling, and it is a non-linear body rigidity and must be considered from the driving sound green. The release of the circle in these behaviors and the phase error of the stereo sound cannot be found or it is difficult to observe by traditional methods. For a specific physical action, the machinery that compensates a large range of speakers is designed to act as a fully active conical element at low frequencies. The active radiation is its primary node, and its nodes collapse. The corrector of this design change can use the complex pass wave receiver to remove the light at the south frequency in time. It will then be reduced, thus maintaining the speaker's ability to remove some distortion of the group delay. The physical dimension of the speed property can be changed. However, the delay effect and the decoupling frequency of some components of the loudspeaker change large parameter values. . Such acts include interference and interference. In addition, other spatial factors related to high-frequency decoupling of moving objects will also cause sound source movement and delay energy differences. Such a destructive response is often a dialect of a microphone-frequency analyzer, an example of a parametric compensation method. Decoupling effects. Such speakers are usually. At high frequencies, this driver is the only one. The cone is intentionally decoupled to attenuate the position of the equivalent radiation source. A linear low-frequency band-limited delay, and when the frequency increases, the phase of the potential delay response order matches. This method is accompanied by the attenuation of the speaker and the cone sound, and is modified by the filter program. The parameter value can be determined experimentally. If it is small or decaying! , You must infer another one of the new parametric compensation methods. Early s. Bühler modulation, this method should use the traditional method: said: the use of speakers, and multi-channel sound system needs to be small: to: Do compensation. The combination of the computer's fast, high-shift cone movements can be heard loudly. In this way, σ 4 increases in our sound reproduction
479437 五、發明說明(33) 或減少之速度 輻射區域而告 煩惱,而且會 對抗。當輻射 理並且準確的 第5圖)。修正 遲。此增加或 以至於減少非 的參數能規劃 很難實現的。 遲調變模型化 低音驅動的圓 號處理器在時 壓控制震盪器 類比延遲為實 元件和其他接 對於波節 波程序所產生 案。權重補償 要’它可以做 真、以及人類 當聲音信 補领時,可增 用於任何的揚 。揚聲器圓 訴我們都卜 對小型揚聲 區域、頻率 圓錐移動和 揚聲器的響 非線性的程 線性失真。 該修正。任 因為提供了 是比較好的 錐移動是可 間上的立即 的時序操作 驗。一補償 收可變時序 扭曲波干擾 行為響應的 能參數性的 到調變至最 關鍵頻帶性 號的動態行 加低音輸出 聲器系統。 錐的低頻 勒調變效 器因為要 、和輸出 都卜勒輻 應時會產 序會使得 好的揚聲 何的開路 正確的共 。我們在 由該模型 修正將會 互補式金 路徑是從 所產生的 和非線性 移動和衰 移動到它 好的動態 的聽覺。 為被彳貞測 能力和響 移動能利用有效的高頻 應。此效應相當的使人 演奏大聲所產生的聲音 聲音功率已知時,—合 射參數都可計算(參考 生相對改變的時間延 等效的輻射源更穩定, 器行為模型和單一維度 或是前饋非線性修正是 概響應修正,將時間延 此說明這個實例是因為 做預測,以及由數位信 變得更實際。我們由電 氧半導體(CMOS)型式之 斗鏈(bucket brigade) 延遲調變而來的。 移動情況,使用權重陷 減是為一好的妥協方 所需!的位置。若是需 程式匹配、揚聲器的失 以及改變參數或隱藏性 應的展延。這項技術適479437 V. Description of the invention (33) or reduced speed Irradiate the area and worry, and it will fight. When radiation is logical and accurate (Figure 5). Revision late. This increase or even reduction of non-parameters can be difficult to plan. Delay modulation modeled The bass-driven horn processor controls the oscillator at the time and voltage. The analog delay is real. Components and other interface programs are generated by the nodal wave program. Weight compensation is required. It can be true, and it can be used by any human when the voice is replaced. The speaker circle tells us all about the small speaker area, frequency cone movement and speaker response. Non-linear range Linear distortion. The correction. Because it is better to provide a conical movement, it is possible to perform the timing operation immediately. A compensation receiving variable timing distortion wave interference behavioral response can be parametric to the most critical frequency band dynamic line plus bass output speaker system. Cone's low-frequency tone modulation effector will produce a sequence when it and the output Doppler are radiated, which will make a good speaker and an open circuit correct. We are correcting by the model that the complementary gold path is generated from the nonlinear and non-linear movements and decays to its good dynamic hearing. We can use effective high-frequency response to measure ability and response. This effect is quite so that when the sound power of a person playing a loud sound is known, the combined emission parameters can be calculated (the equivalent radiation source with a relatively changed time delay is more stable, the device behavior model and a single dimension Feedforward non-linear correction is an almost-response correction. Extending the time to explain this example is because of making predictions and becoming more practical from digital signals. We have delayed modulation by the bucket brigade of the CMOS type For mobile situations, the use of weight reduction is needed for a good compromise! Position. If program matching, speaker loss, and parameter extension or concealment should be extended. This technique is suitable for
479437 五、發明說明(34) ----- ^ 不過,若揚聲器的墊圈是設計成需要動態補償,則可 忐要增加效能特徵。該特定系統的調整表或預期的位元圖 具有如通用系統之一般相同的參數和調整,即控制器° 同的特徵。因此對於一般和特殊設計的揚聲器之補償 統,都具有補償系統的電子系統,以接收命令而補償和理 變化中的揚聲器模型。若是需要,該系統能在不改變 聲音平衡下,改善清晰度、成像、和低音展延,即 = 音的調號。 ^ 因調整所造成參數的影響已經由前面描述表格中的符 號或縮略字說明。在此方法中,數學狀態、電路、揚聲器 設計的特徵、和其他的特定語言都做統一的表示,程式設 計者或使用者能直覺性的完成設計。然後,像其他對人類 I、λ重要的響應曲線、行為特徵、波長關係,在設計或補 償揚聲系統時都變成有意義的。因為設計和效能間的改 變’以及基本的關係是有意義且直覺的,補償行為是簡單 的。 設定和節波補償參數調整包括有單位為Hz的頻率,數 字的Q值,和單位為分貝的排斥量。因為多階的節波行為 是有可能的,Q值和排斥量調整是類似;^一具有多個相似 數值的補償頻率。控制器能連結它們使得兩個或更多個單 位為Η z的頻率能具體指定出節波行為的修正。 揚聲器圓錐的B e 1 1模式補償提供了一好的例子。數個 的方法能夠決定這些頻率。多個相關於干擾的節波或波形 能用正旋波激勵和光學干涉計觀察。從MLSSA形式的模擬479437 V. Description of the invention (34) ----- ^ However, if the gasket of the speaker is designed to require dynamic compensation, the performance characteristics may not be added. The adjustment table or expected bitmap for this particular system has the same parameters and adjustments as a general-purpose system, that is, the controller has the same characteristics. Therefore, for general and specially designed speaker compensation systems, there are electronic systems for the compensation system to receive commands to compensate for changing speaker models. If required, the system can improve clarity, imaging, and bass extension without changing the sound balance, ie the key signature of the tone. ^ The effect of parameters due to adjustments has been explained by the symbols or abbreviations in the table previously described. In this method, mathematical states, features of circuits, speaker design, and other specific languages are uniformly represented, and the programmer or user can intuitively complete the design. Then, like other response curves, behavioral characteristics, and wavelength relationships that are important for human I and λ, it becomes meaningful when designing or compensating a speaker system. Because changes in design and performance, and the basic relationship, are meaningful and intuitive, compensation behavior is simple. The setting and adjustment of the pitch compensation parameters include the frequency in Hz, the digital Q value, and the rejection in decibels. Because multi-order nodal behavior is possible, the Q value and the repulsion adjustment are similar; ^ a compensation frequency with multiple similar values. The controller can link them so that two or more frequencies with Η z can specify the modification of the nodal behavior. The Be 1 1 mode compensation of the speaker cone provides a good example. Several methods can determine these frequencies. Multiple interference-related nodal waves or waveforms can be observed with sine wave excitation and optical interferometers. Simulation from MLSSA form
1012-3382-PF-ptd 第 3了 頁 479437 五、發明說明(35) 漆布圖,如第7圖所示,或是用^^ 現出崩潰的設定能量。該等行為包°括夕克的探針都能顯 序,可以手動或在頻率上做速度掃描曰Λ和隱藏補償程 生時的音訊改變。因為内部的反射 ^ ^在隨機噪音再 驗方法需小心謹慎和經驗累積。在、言=了機械聲音,該實 是良好的。而且當數個具有相似原J:: $術間的修正值 成的權重陷波器和共有增舉參數各頻率破決定時,混 *對於揚聲器特殊的行為,上。參=。 k 了裝配補償。一些程序是 :σ匕們的調整改 頻率内,_頻譜具有特定=且:制在-窄範圍的 有做隔離,使得彼此的互相影響為:邊等專用的操作都 數值但並不影響其他的參數。此外, 可以隨時改變參 具備有用的調整解析度。 、度的選擇資料使之 誠如前述揚聲器的例子,調整 的兀件和該揚聲器的音訊性質有關。】糸統的控制與物理 可用相同的方法做改進。對 ;;他相似的揚聲器也 是簡單且直覺的語言。—小型;以=制或特殊的資訊 數和少數個内定值就可以大大地改 2器使用16個調整 匹配於複數響應、,一傳統的多工頻帶:【。為了使系統能 要超過1 00個頻帶和更多的控制資訊。—眉形等化器可能需 該補償系統使用斜率、交 該揚聲器性質之預期性修正。誃 ^他的數學函數建立 制’並藉由程序命令取代文件i式;瞀:參數或特徵控 圖形。因為每-程序具有特定的:質:應、,以線性繪出 負頻率、振幅、等 479437 五、發明說明(36) __ 等限制了參數範圍為一控制空間的一小部份。一三^ 一 碼能建立準確的共振位置或複數權重響應的陷波子$凡 就8位元碼的例子而言,該資訊序列提供128點對數的艇态 解析,振幅為1/2分貝步階有+ / — 20分貝,以及如同* 令和控制格式般的16 Q設定。對於另一例子,在音^㊁二 84點或頻率可經由設定苛刻摒棄的陷波器獲得,並、、 重補償。參數控制的位元圖和程序命令可能僅需要 =度,更好的經濟效益。這個簡潔的詳述; 月匕,在该補償系統棒式碼的安裝以修正揚聲器的設、二 者疋用在fe藏於資料流内之程序動態控 = =有當範圍縮小時’如助聽器和通訊系統的·:: 以俨H ϊ Γ ί的應用,可以選擇在音頻帶的384點或頻率 操作的有效程序,比如隔量、陷波器、叉 1二ί 延遲等,。程序大小隨解析度而快速 干二二θ ί陷波可以非常的鋒利並且需要準確的諧調,、 =貝疋禝數的,傳統測量的揚聲器響應顯露 化程序。除非該補償系統是設計在識別ΐ 订即使一好的修正亦也需要大量; 去執1012-3382-PF-ptd Page 3 479437 V. Description of the invention (35) The lacquered cloth picture, as shown in Fig. 7, or use ^^ to show the collapsed set energy. These behaviors include the sequence of the probes, which can be displayed manually. You can do speed sweep manually or at frequency and hide the audio changes during the compensation process. Because of internal reflections, the method of random noise retesting needs to be careful and accumulated. Now, speech = mechanical sound, this is really good. And when several frequency traps with common original J :: $ surgery correction values and common boosting parameters are determined for each frequency, mixing * For the special behavior of the speaker, up. See =. k for assembly compensation. Some procedures are: within the frequency range of the σ dagger adjustment, the _ spectrum has a specific value = and: the control is in a narrow range and there is isolation, so that the mutual influence between each other is: the edge and other special operations have numerical values but do not affect other parameter. In addition, the parameters can be changed at any time with useful adjustment resolution. The selection data of the degree makes it the same as the previous speaker example. The adjustment components are related to the audio properties of the speaker. The control and physics of the system can be improved in the same way. Yes; his similar speakers are also simple and intuitive language. —Small-scale; it can be greatly changed with the system or special information and a few internal values. 2 devices use 16 adjustments to match the complex response, a traditional multiplexing frequency band: [. To enable the system to exceed 100 frequency bands and more control information. — The eyebrow equalizer may require the compensation system to use the slope and predictive corrections to the nature of the speaker.誃 ^ his mathematical function establishment system ′ and replace the file i formula by program commands; 瞀: parameters or characteristics control graphics. Because each program has specific: quality: should, draw negative frequency, amplitude, etc. linearly 479437 V. Description of the invention (36) __ etc. limits the parameter range to a small part of a control space. One three ^ one code can establish an accurate resonance position or a complex weighted notch. $ For an 8-bit code example, the information sequence provides a 128-point logarithmic boat state analysis with an amplitude of 1/2 dB steps. There are +/- 20 dB, and 16 Q settings like * command and control format. For another example, the 84 points or frequency at the sound frequency can be obtained through a notch filter that is set to be severely discarded, and is compensated. The bit map and program command controlled by parameters may only need = degrees, which is more economical. This concise description; Moon Dagger, the installation of the bar code in the compensation system to modify the speaker settings, both of which are used in the program hidden in the data stream to dynamically control = = when the range is reduced, such as hearing aids and Communication system :: With the application of 俨 H ί Γ ί, you can choose effective programs that operate at 384 points or frequency of the audio band, such as interval, notch, fork 1 2 ί delay, etc. The program size is fast with the resolution. The notch can be very sharp and requires accurate tuning. The traditional measured speaker response reveals the program. Unless the compensation system is designed to identify and fix even a good correction will require a lot;
Wi、和設定問題時’#統的程序範圍被放二了 1 序的功率被//、的此修林正//由是不實際的。當渡波器或程 置於k二秸子圖中而需要較高的解析度或更多In the case of Wi, and setting problems, the program range of the “# system” was put in second order, and the power of this sequence was //, and it was impractical. When the waver or process is placed in the k-sub-graph, a higher resolution or more is required
五、發明說明(37) 修正的行為時,成本 心 或補償修正的努力“ ^增加。即使這些料達到隱藏 的。 为力都失敗時’I改補償系統仍是有好處 權重L皮圖哭疋做rH的例子。該補償系統有8個陷波器,- 頻心;整…低頻的增交越和增隔。高 ! 4 回頻%聲器一交越點。很清楚的,查赴㈤ 合成的困難度是明顯的。該補償·^ 正值(Lx、LS、Lp、W〇、Q〇 广 内定Q值)建立該共軛曲線。 1 jl丨7 Wcci和— 古二,相似於補償頻帶内信號移動的策略能被使用於 =忐夕=頻率。舉例來說,由低音能量的超圓錐移動所 以成之哀減可以藉由減少輪入揚聲器的信號而減少雜音。 此方法可由限制低頻響應到一實際值而做到。該揚聲^也 能製,A低於載止點的微弱再生低音,使得程式不會;蔽 低聲#號。寬動態範圍的程式能夠迫使該揚聲器在此頻率 產生可,知的輸出。很不幸的,這樣造成的微弱輸出常 被,他聲音掩蓋。因此,揚聲器延展響應在大部分的時間 裡是無用的,僅會增加衰減和消耗放大器功率。 曰 一 ^正該補償系統之權重響應適用於ί是低頻就是高頻 寬頻f或疋據波器的截止點。若是小心的執行,知覺二塑 應不會改變而且可以在濾波前將聲音做展延。即使使用才曰目 同的方法,大系統預期需要不同的方法做再生高功率、 音訊、或亞聲能量。 該補償系統結合了 一揚聲器模型和共軛程序,建立一V. Explanation of the invention (37) When amending the behavior, the cost of effort or the effort to compensate for the correction is increased. Even if these materials are hidden. When the power fails, it is still beneficial to change the compensation system. Let's take the example of rH. The compensation system has 8 notches,-frequency center; whole ... low frequency increasing crossover and increasing separation. High! 4 echo frequency% acoustic crossover point. Clearly, check out ㈤ The difficulty of synthesis is obvious. The compensation ^ positive values (Lx, LS, Lp, W0, Q0 wide Q-value) establish the conjugate curve. 1 jl 丨 7 Wcci and — Gu Er, similar to compensation The strategy of signal movement in the frequency band can be used for = 忐 xi = frequency. For example, the reduction of the noise caused by the super-cone movement of the bass energy can reduce the noise by reducing the signal of the turn-in speaker. This method can limit the low frequency This is done in response to an actual value. The speaker ^ can also be suppressed, and the weak regenerative bass of A below the stop point makes the program not; the low sound # symbol. The program with a wide dynamic range can force the speaker here The frequency produces a well-known output. Unfortunately, this causes Weak output is often obscured by his voice. Therefore, the extended response of the speaker is useless most of the time, it only increases the attenuation and consumes the power of the amplifier. It is said that the weight response of the compensation system is suitable for low frequency and high Bandwidth f or the cut-off point of the oscilloscope. If performed carefully, the sensory two should not be changed and the sound can be stretched before filtering. Even if the same method is used, large systems are expected to require different Methods to regenerate high power, audio, or subsonic energy. The compensation system combines a speaker model and a conjugate program to establish a
1012-3382-PF.ptd 479437 五、發明說明(38) 低群延遲衰減的音訊私 用,峰值響應不僅遵$二之零相位遽波器。對於這樣的應 延遲’並且變成允許限:::常規’而且也調準以幫助群 當上述的選擇中立日±頻帶開關之隱藏補償墊片。 徑和最小清晰度之 ^該補償系統能改變它的截1 音控制m率階料特徵允許補n统由聲 變。在這種方法中,式狀況的改變做追蹤或調 定前輪A % H ~ % 、1 ^員見能迫使更多的功率在衰減設 聲…因為聲音能量是定量的,一小的放 大器能產生相同的錄放音量。 里97 有補重要的商業考量。揚聲器能設計成該系統 統的優點。它們使用較短的聲音線圈和較亮的權 :固錐,’以產生較高的放大器聲音輸出。效能是比較 聲音輸出會隨頻率而升高?;:=,以及這樣設計的 思貝千ν门、右不做修正,揚聲器的聲音會 蛴傲:大兄’目此須做補核。然而,這些改變是由補償系 統做修正而造成的,該揚聲器能演奏大聲點 點,而 且可以使用較低功率的放大器。 · 若是選擇實質上的低音延展,該峰值或補庳 隨此策略移動。程序的設定和頻帶邊緣:〜'、曰 頻率將會伴隨著程式資料的低音内容,^大器的反^值 率,和該揚聲器的移動能力而改變。當高錄 能量很強健時,峰值響應會提升以维捭一人w μ门 和衰減效能。 、准持…圓錐移動 大部分的娱樂環境都有等化器、音調控制器、以及其1012-3382-PF.ptd 479437 V. Description of the invention (38) Low-group-delay attenuation audio is private, and the peak response not only complies with the two-phase zero-wave generator. For such application delay 'and it becomes the allowable limit ::: conventional' and it is also adjusted to help the group to choose the hidden compensation pad of the neutral band switch. Diameter and minimum sharpness. The compensation system can change its cut-off tone and control the m-rate grade feature to allow the compensation of n to be changed by sound. In this method, the change of the condition is tracked or adjusted. The front wheel A% H ~%, 1 ^ See that can force more power to attenuate the sound ... Because the sound energy is quantitative, a small amplifier can produce Same recording and playback volume. Li 97 complements important business considerations. The loudspeaker can be designed as an advantage of this system. They use shorter sound coils and brighter weights: solid cones, ’to produce higher amplifier sound output. Performance is a comparison. Does the sound output increase with frequency? ;: =, As well as the Sibei Qianv door and right designed in this way, the sound of the loudspeaker will be proud. However, these changes are caused by corrections made by the compensation system, the loudspeaker can play louder, and a lower power amplifier can be used. · If you choose a substantial bass extension, the peak or patch moves with this strategy. Program settings and band edges: ~ ', said frequency will change with the bass content of the program data, the inverse value of the amplifier, and the ability of the speaker to move. When the high recording energy is strong, the peak response will be improved to maintain one person's w μ gate and attenuation performance. , Quasi-hold ... cone movement Most entertainment environments have equalizers, tone controllers, and other
479437479437
或初始的 做最好 聲器系統 ’糸統將 内部物品 等化,此 保證移開 音的察覺 動的,傳 低頻而不 他使用 償系統 能。因 於不同 是由揚 除此不 聯的操 耳對於 因為它 刺耳, 音0 者操作 在串聯 為該揚 的響應 聲器或 適當的 作也能 該等聲 們是移 能增強 特徵。 的應用 有補償 不會挑 所產生 不適當 會分散 、認知 統的等 產生隆 音訊的 ,而且 系統提 出或猜 。該補 的等化 注意力 、和位 化方法 隆聲或 可見性 可以改 供理想 測麥克 償系統 會破壞 的機械 置的感 能增強 建造特 進它們 輕射行 風的測 能更有 相位響 聲音。 知是良 南頻而 性的模 的。補 的效 為,對 量響應 效的排 應。串 人類兩 好的。 不產生 糊聲 對於此補償系統,特定的類比函數方塊電路能製造實 用的系統。調整參數的響應範圍能由共軛模型估測而^, 因此平行信號路徑和多工分享函數是可能的。一信號路徑 需要相當少的主動元件,因而減少了成本和失真。全通濾 波器產生一些時間相關修正是可能的,但是其他的延遲動 作是無用的。 示範揚聲器内補償系統的類比和數位信號處理實做分 別顯示在附錄A和附錄B。其他的補償系多之應用在下面^ 敘述。 一 里复i統-通訊系統在削減或改變頻率時會遭遇多餘 的窄頻帶雜訊或音調。一些等待的時間常常是必須的,使 得一子系統能界定和追蹤該音調。當不能實際地或沒有可 能的建立一無相位信號以移開擾亂時,補償系統可以達到Or the initial best sound system is to equalize the internal objects. This ensures that the sound is removed and the low frequencies are not used by other systems. Because the difference is that the speaker is not connected by the speaker. Because it is harsh, the speaker 0 operates in response to the speaker in series or the appropriate action can also be performed. These sounds are mobile energy-enhancing features. The application of compensation will not pick out the inappropriate ones, which will disperse, cognitive systems, etc., and generate the audio, and the system will ask or guess. The equalization of attention, and the method of bitization. Rumble or visibility can be changed to provide an ideal measurement of the microphone compensation system. The sense of mechanical position that can be damaged can enhance the construction of them. The measurement of the light shooting wind can have more phase response sound. Knowledge is a model of good frequency. The effect of compensation is the response to the quantity response effect. String human two good. No buzzing sounds For this compensation system, specific analog function block circuits can make practical systems. The response range of the adjustment parameters can be estimated by the conjugate model ^, so parallel signal paths and multiplexing sharing functions are possible. A signal path requires relatively few active components, reducing cost and distortion. It is possible for the all-pass filter to produce some time-dependent corrections, but other delays are useless. The analog and digital signal processing implementations of the demonstration speaker compensation system are shown in Appendix A and Appendix B, respectively. Other applications of compensation are described below ^. A multi-system communication system encounters unwanted narrow-band noise or tones when cutting or changing frequencies. Some waiting time is often necessary to enable a subsystem to define and track the tone. When it is not practical or possible to build a phase-free signal to remove disturbances, the compensation system can achieve
1012-3382-PF.ptd 第42頁 有效的效果。通常而言,利 器追蹤擾亂是可能的:若有】=移動參數的權重響應陷波 號,則該修正在降低或改棼ϋ同的抵制頻率之智慧信 通訊系統具有如麥克風、 :時會有效的。一般而言, 器,作為音訊再生系統之用,機、及揚聲器的之變換 修正一系統之討厭響應。一=等成分具有可個別補償或 的任何位置。它們能被控=二個處理器可以置於信號鏈 g、信號路徑、人類聽覺兩二=ί化以補償許多如變換 此系統,控制參數的資二山、寺的混合元件。為了建立 或存取。如同其他的方法信號路徑中之隱藏碼做鑑定 訊。因Α該補償系統有效址=f道可以用於傳遞這些資 之響應,此修正程序須 ^ f廷些資訊以建立非常複雜 聽力受損者的電話系鉼、1」許、多系統。例如電腦音響、 理器能外接或不成^使 ^動通δίι。對於該等系統,處 能程式化為一 4m者裝置的-部份。因此補償系統 接。部分、全部別=,並且可以活動式的外 許多的二 需要置於裝置内。 的。人們常常串β力困難是從聽覺神經的損害引起 内了解會話的;容。:t聲’:且ί難在擁擠的雜訊房間 神經響應4動壞’ 生對大強烈刺激的極度 乍吊吊會造成聲音不協調和惱人的。夕古 到腦部的反饋路徑崩潰,以便開始做 的移動可由醫藥測2月:”,:2刺激所造成機械式 ’、式找出其祀圍’參數性的權重陷波濾波1012-3382-PF.ptd Page 42 Effective effects. Generally speaking, the sharp tracking disturbance is possible: if there is] = the weight parameter of the mobile parameter responds to the notch number, then the correction will be effective when the smart communication system that reduces or changes the different resistance frequencies has a microphone,: of. Generally speaking, the device is used as an audio reproduction system, and the conversion of the machine and the speaker corrects the annoying response of a system. One = equal component has any position that can be individually compensated or. They can be controlled = two processors can be placed in the signal chain g, the signal path, and the human hearing two = two to compensate for many hybrid components such as transforming this system and controlling parameters. To create or access. Like other methods, the hidden code in the signal path is used for authentication. Because the effective address of the compensation system can be used to transmit the response of these resources, this correction procedure must provide some information to establish a very complex telephone system for the hearing impaired, many systems. For example, computer speakers and processors can be connected externally or not. For these systems, the processing is programmed as part of a 4m device. Therefore the compensation system is connected. Some, all are not =, and can be movable outside. Many two need to be placed in the device. of. People often have difficulty with β-force because of the damage caused by auditory nerves. : T sound ’: It ’s hard to get a nerve response in a crowded noisy room. 4 It ’s extremely irritating to the big and strong stimulus. Hanging on can cause uncoordinated and annoying sound. Xigu The feedback path to the brain collapses, so that the movement that can be started can be measured by the medicine February: ",: 2 The mechanical type caused by the stimulus, the formula finds its sacrifice parameter weight trap filter
第43頁 479437 五、發明說明(41) 】能,,的調整到相同的頻率以阻止聲音傳輪於該等細 右疋增加的權重適當的個別設立,對於 失會降低。在典型的形況下,陷波器: = 變成為更寬的聲音壓力之抵制特性頻帶。補償的邊 = 改變以減少其他聲音的可理解性損失。設計 :、、先:更有效的執行這種修正’而且它的特定 用比一般用途之響應輪廓方法更少的電量。 錄音能由陷波器移開已知的頻率而做 ϋ失=這相同的錄音需要鐘定,則m尋找這已知的 =率。我們可以期待不規則跳動、雜訊、和不可預料 ;靜f,並產生許多的難題。錄音可能會使用 解碼的安全陷波器之操作頻率和時間。時 序的依罪程度會降低,以及數個關 ==改變它們的用⑨。在錄放時,初 認的參數。如同前面描述的通訊系統- 亲曰的波器會很安靜或僅可能的隱藏,它是類似 重補俨:=:巧另一頻率。對於這種應用,參數式控制權 提供了-種有效的安全系統。…關鍵的頻¥跳動和隱藏 大聲音的加強〜安裝、耳機、和 ;會二得生都與反饋有_。-麥克風通 冰九 一訊的^说並加到原信號中而產生震湯。喇 曰器的複雜數位信號處理器能挑出内部的 的相位關係、,以清楚聲音的傳輪及反饋消除。頻率移:;Page 43 479437 V. Description of the invention (41)] Yes, the adjustment to the same frequency to prevent the sound transmission wheel from increasing the weight of these fine right sets is set individually, and the loss will be reduced. In a typical case, the notch: = becomes a resistive characteristic band for wider sound pressure. Compensated edge = changed to reduce the intelligibility loss of other sounds. Design: ,, first: perform this correction more efficiently, and its specific uses less power than the general-purpose response profile method. Recording can be done by removing the known frequency from the notch. Loss = this same recording needs timing, then m looks for this known = rate. We can expect irregular beats, noise, and unpredictable statics, and many problems arise. Recording may use the operating frequency and time of the decoded safety notch. The degree of chronological dependence will be reduced, and several levels will be changed. Initially recorded parameters during recording and playback. Just like the communication system described earlier-the pro-wave device will be quiet or only possibly hidden, it is similar to replenishing 俨: =: another frequency. For this application, parametric control provides an effective safety system. … The key frequency ¥ beats and hides the reinforcement of big sounds ~ installation, headphones, and; will have both feedback and feedback. -The microphone passes through Bing Jiu, and it is added to the original signal to generate shock. The complex digital signal processor of the radar can pick out the internal phase relationship to clear the transmission of the sound and eliminate the feedback. Frequency shift:
479437 五、發明說明(42) ,機的反饋相位以防止缓慢增大的大笑聲或高Q值耦合損 戒的震盪。有時該等方法的出入時間干擾了效能或同步。 可調諧的權重陷波器能設定於對頻率高靈敏度以消除震 盪,但不產生 對彼此有少數 易。 光盤唱 的電子系統, 件描述、數學 合在一起,並 係數值已經決 數學的系統而 應。該參數表 他裝置的數位 便於提供可程 腦下載、或安 雖然本發 限定本發明, 神和範圍内, 當視後附之申 重大的聲音損失。雙調諧或多調諧的電路會 的影響’而内建的靜頻帶會使反饋消除更容 同時都有) 償系統。元 資訊可能結 而且它們的 設計電子或 特定修正響 盤唱機或其 間執行,以 控控制、電 其並非用以 本發明之精 之保護範圍 - 一種工作於數位或類比範圍(或 可能結合内部使用者的調整和補 模型、量測資料、和人類偏愛的 且合併的設計。當參數隱藏時, 定了,一認定數值的群組能程序 執行不同深度和大小的揚聲器之 和獨自修正的模型能下載至一光 信號處理器。該操作能在任何時 式的升級。它可由電腦條碼、遙 裝於專用的唱機/揚聲器而活化^ 明已以較佳實施例揭露如上,然 任何熟習此項技藝者,在不脫ς 當可作更動與潤飾,因此本 請專利範圍所界定者為準二479437 V. Description of the invention (42), the feedback phase of the machine is used to prevent slowly increasing laughter or high-Q coupling loss ringing. Sometimes the access time of these methods interferes with performance or synchronization. The tunable weighted notch can be set to a high sensitivity to the frequency to eliminate oscillations, but it does not cause a few easy to each other. The electronic system of the CD-ROM, the description of the pieces, the combination of mathematics, and the coefficient values have determined the mathematical system. This parameter indicates the number of other devices, which can be easily downloaded, downloaded, or installed. Although the present invention limits the present invention, within the scope of God and the scope, it will be accompanied by a significant loss of sound. The effects of dual-tuned or multi-tuned circuits ’and the built-in static frequency band will make feedback cancellation more tolerable. Meta-information may be made and their design is electronically or specifically modified on a turntable player or implemented in between to control, electronically and not be used in the spirit of the present invention's scope of protection-one that works in the digital or analogue range (or may incorporate internal users Adjustment and compensation model, measurement data, and human favorite and merged design. When the parameters are hidden, it is determined that a group of recognized values can program the sum of speakers of different depths and sizes to be modified independently. The model can be downloaded. To an optical signal processor. This operation can be upgraded at any time. It can be activated by a computer barcode and remotely mounted on a dedicated player / speaker ^ It has been disclosed above in a preferred embodiment, but anyone skilled in this art You can make changes and retouching without disassociation. Therefore, the scope of this patent shall prevail.
Claims (1)
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2000
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- 2000-08-11 MY MYPI20003699 patent/MY131348A/en unknown
- 2000-08-14 TW TW89116224A patent/TW479437B/en not_active IP Right Cessation
Also Published As
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CN100382657C (en) | 2008-04-16 |
CN101883304A (en) | 2010-11-10 |
WO2001011918A2 (en) | 2001-02-15 |
AU6900900A (en) | 2001-03-05 |
CN101883304B (en) | 2013-12-25 |
JP2003506984A (en) | 2003-02-18 |
MY131348A (en) | 2007-08-30 |
CN1369188A (en) | 2002-09-11 |
WO2001011918A3 (en) | 2001-11-15 |
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