TWM298279U - IC device for modulating resonant point - Google Patents

IC device for modulating resonant point Download PDF

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Publication number
TWM298279U
TWM298279U TW94221647U TW94221647U TWM298279U TW M298279 U TWM298279 U TW M298279U TW 94221647 U TW94221647 U TW 94221647U TW 94221647 U TW94221647 U TW 94221647U TW M298279 U TWM298279 U TW M298279U
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Taiwan
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circuit
frequency
control
output
feedback
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TW94221647U
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Chinese (zh)
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Rung-Tsung Lin
Ding-Gang Jang
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Rung-Tsung Lin
Ding-Gang Jang
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Priority to TW94221647U priority Critical patent/TWM298279U/en
Publication of TWM298279U publication Critical patent/TWM298279U/en

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Description

M298279 充電電池、行動電話錢航、隨身聽充電電池、.… 錢用蓄電池作為電源的產品上,其_範圍遠遠超過利用鐵= 心及感應線圈傳輪電源的方式。 1 惟,上述利用平面無骨線圈傳輪交流信號以取得電源 式’其父流信號之頻率是藉由電遷控制頻率振 、 路、及賴辑來使平岭骨賴纽職錢成,_= :=感及電容的調配方能達到最佳化,其最佳』 其中、’c為電容、L為電感彳為則頻率,而且電容c或電 感L在錢日诗因為料誤差值而使其數值為不固定,換士之, 傳統技術必咖峨容c或植值來達到特柿咖率 F,方此取得最佳雜點,使效能增加。 但讀利用調整電容c或電感L來滿足頻率F的方式,在杏 施時電容值c或電感L因零件料誤差所產生之魏,均須= 業技術人狀設備魏·,不但在實施上有晴,而且不 適合大量生產。 計算式類似’計算方式如右: 貝上,為了取得頻率F的最佳諧振點,除了調整電容c 或電感L之外,調整醉F也是—種極佳的方法,_ 言+笪以、,.上丨拉丄、、.、 f=-—--=====: 2η/ϋ〇 也就疋祝’當電容C或電感L值為不固定時,利用調整譜振 M298279 :F來配合電容c或電感L值’同樣可以取得最佳諧振點;本 1即為域調鶴振解F來配合餘 此以取得得最佳諧振點的實施方式。 以值糟 【新型内容】 、具體3之,本創作「諧振點調配之積體電路裝置」,旨在解 決無線電能傳輸技術中,電感及電容值因零件容許誤差所產生之 頻率變數_題,乃藉由本_之積體f財置來修改調配並頻 率;以取得最佳諧振點。該積體電路裝置包括有-電壓控制頻率 振盛電路、-除頻電路、—鶴電路、—回授電路以及一控制電 路’當電麗控制頻率振盪電路經除頻電路產生缝頻率而由驅動 電路輸出時,回授電路可將驅動電路的輸出頻率回授至控制電 路’由控制電路取得最佳諧痕點後,再控制電屋控制頻率振盈電 路輸出頻率’使諧振品質可達到最佳化,以提高效能。 〃上述本創作取得最佳諧振點使諧振品質可達到最佳化,在實 知上因為*需由專紐術人員及設備於現場細整,不但在實施 上較為容^ ’亦可大幅提高其充電效能。 除此’本創作由電壓控制頻率振盡電路、除頻電路、驅動電 回&電路以及控制電路所組成之積體電路,特別適合大量使 用在各種需制無線電能傳輸之產品上。 以下列舉符合本創作訴求之實_配合齡說明如後: 【實施方式】 如第圖所示本創作「諧振點調配之積體電路裝置」之第一 M298279 啦:―職_概如G、 电路轉電路30、—回授電路40以及一控制電路火 電愿控制解顧·& 1Λ _$路50,當 波,再由驅麵路^f _電路2G產生_鱗形成方 樞動電路㈣輪出頻===,出時’回授電路40可將 回授至#工制電路5〇,由控制雷敗 日 最佳諧振轉,再㈣ 是利===:r大的顺,習知技術 、羊振盈电路10、除頻電路20及驅動電路3〇 二二二:線圈產生諧振。而諧振頻率又會因為電容或電感在 衣^的財誤差值而不固定,使譜振點無法最佳化,進而影塑 到效能。本創作在驅動電路3G輸出震_树,藉由回授電路 40將此振盪解賴至控路5Q,令控㈣路%分析並取得 最佳諧振崎’再控壓控制辭振盪電路ω輸出最佳化的 頻率’因此可以大幅提高諧振品f,_振邱可達到最佳化。 除此’本創作由電壓控制頻率振盪電路1〇、除頻電路2〇、 驅動電路3G、回授電路4G以及控制電路%所組成之積體電路 具有體積小、安裝容易之優點,特別適合大量使用在各種需使用 無線電能傳輸之產品上。 如第二圖所示為本創作之第二實施例示賴,其中電馳制 頻料辰盪電路10、除_路20、,_電路3G、以及控制電路5〇 均與第-實關相同,而回授電路40則進—步是由電流偵測迴 M298279 及奴偵測迴路42所組成,俾藉由谓測驅動電路%的工 -及電壓後,回授至控制電路5〇,俾能達到前述取得最佳节 振點’令電壓控制頻率滅電路1G輪出最佳化頻率之功能。 如第三圖所示之第三實施例示意圖,射,電 盈電㈣、除頻電路2〇、驅動電㈣、回授電路衛哪制電 路5〇仍料—實施例相同,但梅〗電路與,_電路3〇之 間添加-錢翁電路6G,該錢處理魏⑼的仙和回授電 路4〇類似,是因為在驅動電路3〇工作時,除了輪出頻率以外, 同時會載波-簡錄,此低頻錢可作為數據資料以供控制, 故精由信號處理電路6G判讀及處理後傳輸至控制電路%,可利 用控制電路50將此數據資料輸出。 如第四圖所示之細實施例示意圖,其愤麵路2〇、驅動 電路30、回授電路40以及控制電路5〇與前揭之作用及目的相 同’在此不錄述,前述賴控制解缝電路⑺之作用是 為了產生波形而形雜麵率,因此在實施上,__控制^ 穩電路70能產生—個週嫩形,且週_間由控制產生連 續波形的躲,再藉由控制電路5G取得最錄振點以使電壓押 制單穩電路70所產生的振盪頻率能最佳化,達顺電壓控_ 率振Μ電路10相同之功能。 , 本實施例巾’同樣可設置-錢處理電路.俾將驅動電路 3〇工作時載波之低頻信號藉由信號處理電路60判讀及處理後傳 輸至控制電路50,可_控制電路5G將此數據#料輪出。至於, M298279 回授電路40實施時可由電流_迴路及電_測迴路所組成, 之實施例與前揭第二實施例相同,在此不另贅述。 第五圖所示係本創作「諧振點調配之積體電路裝置」之第五 ' 實施例,電壓控制頻率振盪電路10、除頻電路20、驅動電路2 回授桃4G、以及㈣電路5G均與第-實施靖目同,:其中回 授電路40及控制電路%之間添設一準位比較電路8〇,該準位比 較電路80具有—LCP輪入端81及一齡輪出端幻,其中砂 » 輸入端幻連接於待感測物,_輸出端82用以輸出是否有感測 物的信號。 第六圖所示係本創作「諧振點調配之積體電路裝置」具體實 施時的接腳示意®,可應用在任何需制祕魏傳輸之充電^ 路。圖示中,諳振點調配之積體電路裝置本體9〇具有16隻接腳, 其中包括輸出頻率調整之FR卜FR2腳、停止輸出的⑽腳、限 藝流解除的DIS I腳、電流偵測輸入端IR卜波型輸出端〇υτ、準 位比較輸入端LCP、感應物指示端IND、電源VCC、接地端vss、 以及兩組獨立放大器OP。 以上列舉之各項實施說明及圖式所示,係本創作較佳實施 例,並非以此侷限本創作,舉凡與本創作之構造、裝置、特徵等 近似或相雷同者,均應屬本創作之創設目的及申請專利範圍之 ' 内,謹此聲明。 【圖示簡單說明】 第一圖係本創作積體電路裝置之第一實施例示意圖。 10 M298279 第二圖係本創作積體電路 卜一 y 裝置之弟二實施例示思圖 弟二圖係本創作積體電路 一 ^ m .. 、置之弟三實施例示意圖 弟四圖係本創作積體電 镇衣罝之弟四實施例示意圖 弟圖係本創作積體電路筆 第六&置之弟五實施例示意圖 弟”圖係本創作積體電路 【主要元件符號說明】 μ日讀接腳示意圖 10·· •電壓控制頻率振盪 20 · · •••除頻電路 3 0·· •••驅動電路 40 · · •··回授電路 4 1·· •••電流偵測迴路 4 1·· •••電壓偵測迴路 5 0·· •••控制電路 6 0·· •••信號處理電路 70 · · •••電壓控制單穩電路 8 0·· • ••準位比較電路 8 1·· • · · LCP輸入端 8 2·· • · · IND輸出端 9 0·· • · ·本體 :路 11M298279 rechargeable battery, mobile phone money, portable battery, .... Money battery as a power supply, its range _ far exceeds the use of iron = heart and induction coil power supply. 1 However, the above-mentioned use of the plane boneless coil transmission AC signal to obtain the power type 'the frequency of its parent flow signal is to control the frequency vibration, road, and reliance by the electromigration to make the Pingling bones work, _= := Sense and capacitance adjustment formula can be optimized, its best 』 where 'c is the capacitance, L is the inductance 彳 is the frequency, and the capacitance c or the inductance L is caused by Qian Rishi’s material error value. The value is not fixed, the change of the standard, the traditional technology must be the content of c or plant value to reach the special persimmon rate F, in order to obtain the best noise, so that the efficiency increases. However, by using the adjustment capacitor c or the inductance L to satisfy the frequency F, the capacitance value c or the inductance L of the apricot application due to the error of the part material must be = technical personnel equipment Wei·, not only in implementation It is sunny and not suitable for mass production. The calculation is similar to the 'calculation method as the right: On the shell, in order to obtain the best resonance point of the frequency F, in addition to adjusting the capacitance c or the inductance L, adjusting the drunk F is also an excellent method, _ 言+笪以,, .上丨拉丄,,., f=----=====: 2η/ϋ〇 also wish 'When the capacitance C or the inductance L value is not fixed, use the adjustment spectrum M298279 :F to The optimum resonance point can also be obtained by matching the capacitance c or the inductance L value; this is the embodiment in which the domain modulation crane vibration F is matched to obtain the optimum resonance point. The value of the new content, the specific 3, the creation of "resonance point modulation integrated circuit device", in order to solve the radio frequency transmission technology, the inductance and capacitance values due to the tolerance of the part of the frequency variable _ questions, The adjustment and frequency are modified by the accumulation of the _ to obtain the best resonance point. The integrated circuit device includes a voltage-controlled frequency oscillation circuit, a frequency-dividing circuit, a crane circuit, a feedback circuit, and a control circuit. When the power-controlled frequency oscillation circuit is driven by the frequency-dividing circuit, the slot frequency is driven. When the circuit is output, the feedback circuit can feedback the output frequency of the drive circuit to the control circuit. After the optimal harmonic point is obtained by the control circuit, the control unit can control the output frequency of the frequency vibration circuit to make the resonance quality optimal. To improve performance. 〃The above-mentioned creation achieves the best resonance point, so that the resonance quality can be optimized. In fact, because it needs to be fine-tuned by the special personnel and equipment, it can not only be implemented in the implementation. Charging performance. In addition to this, the integrated circuit consisting of a voltage-controlled frequency-shock circuit, a frequency-dividing circuit, a drive-back circuit, and a control circuit is particularly suitable for use in a variety of products that require wireless transmission. The following is a list of the requirements of this creation. The following is a description of the age of the partner: [Embodiment] As shown in the figure, the first M298279 of the "Resonance point-matched integrated circuit device" of the creation: "Occupation_" The turn circuit 30, the feedback circuit 40, and a control circuit are arbitrarily controlled to disregard the <1Λ _$路50, when the wave is generated by the drive surface ^f_circuit 2G _ scale forming side pivot circuit (four) wheel Output frequency ===, when the 'return circuit 40 can be returned to the #工电路5〇, the best resonance is controlled by the control of the thunder, and then (4) is the advantage of the profit ===: r, the conventional Technology, Yang Zhenying circuit 10, frequency dividing circuit 20 and driving circuit 3〇22: The coil generates resonance. The resonant frequency is not fixed because of the capacitance error of the capacitor or the inductor, so that the spectral point cannot be optimized, and the effect is also formed. The present invention outputs a seismic _tree in the driving circuit 3G, and the feedback circuit 40 is used to resolve the oscillation to the control circuit 5Q, so that the control (four) way% analysis and the optimal resonance res ampere control voltage oscillating circuit ω output are the most The frequency of the optimisation 'can therefore greatly improve the resonance product f, _ Zhen Qiu can be optimized. In addition to this, the integrated circuit composed of the voltage-controlled frequency oscillating circuit 1 〇, the frequency dividing circuit 2 〇, the driving circuit 3G, the feedback circuit 4G, and the control circuit % has the advantages of small size and easy installation, and is particularly suitable for a large number of Used on a variety of products that require wireless power transmission. As shown in the second figure, the second embodiment of the present invention is shown, wherein the electric frequency processing circuit 10, the _ road 20, the _ circuit 3G, and the control circuit 5 are the same as the first real control. The feedback circuit 40 is further composed of a current detection back to the M298279 and the slave detection circuit 42. After the operation and voltage of the driver circuit is measured, it is fed back to the control circuit 5〇. Achieving the above-mentioned method of obtaining the optimal vibration-sensing point 'to make the voltage control frequency off circuit 1G to optimize the frequency. As shown in the third figure, the schematic diagram of the third embodiment, the shot, the electric power (four), the frequency dividing circuit 2, the driving power (four), the feedback circuit, the circuit 5 is still expected - the same embodiment, but the circuit Adding - _ circuit 3 〇 between - Qian Weng circuit 6G, the money processing Wei (9) and the feedback circuit 4 〇 similar, because in the drive circuit 3 〇 work, in addition to the wheel frequency, at the same time carrier - In brief, the low-frequency money can be used as data data for control. Therefore, the signal processing circuit 6G reads and processes the signal and transmits it to the control circuit %. The data can be output by the control circuit 50. As shown in the fourth embodiment, the schematic diagram of the embodiment, the insane circuit 2, the driving circuit 30, the feedback circuit 40, and the control circuit 5 are the same as the functions and purposes of the previous disclosure. The function of the unsewing circuit (7) is to generate a waveform and the surface area ratio. Therefore, in implementation, the __ control system 70 can generate a weekly tender shape, and the peripheral _ is controlled by the continuous waveform to avoid hiding. The most recording point is obtained by the control circuit 5G so that the oscillation frequency generated by the voltage-stabilizing one-shot circuit 70 can be optimized to achieve the same function as the voltage-controlled oscillation circuit 10. The towel of the embodiment can also be provided with a money processing circuit. The low frequency signal of the carrier when the driving circuit 3 is operated is interpreted and processed by the signal processing circuit 60 and transmitted to the control circuit 50, and the data can be controlled by the control circuit 5G. #料轮出. For example, the M298279 feedback circuit 40 can be implemented by a current_loop and an electric-test circuit, and the embodiment is the same as the second embodiment, and will not be further described herein. The fifth figure shows the fifth embodiment of the "resonant point modulation integrated circuit device", the voltage control frequency oscillation circuit 10, the frequency dividing circuit 20, the driving circuit 2, the peach 4G, and the (4) circuit 5G. Same as the first implementation, in which a level comparison circuit 8 is added between the feedback circuit 40 and the control circuit %, and the level comparison circuit 80 has an LCP wheel terminal 81 and a one-year round-out terminal. Wherein the sand » input terminal is phantom connected to the object to be sensed, and the output terminal 82 is used to output whether there is a signal of the sensing object. The figure 6 shows the pin diagram of the "Resonance point-distributed integrated circuit device" of this creation. It can be applied to any charging circuit that requires Wei transmission. In the figure, the integrated circuit device body 9〇 equipped with the resonance point has 16 pins, including the output frequency adjustment FR FR2 pin, the stop output (10) pin, the limit art flow release DIS I pin, current detection The input terminal IR wave output terminal 〇υτ, the level comparison input terminal LCP, the inductive object indicating terminal IND, the power source VCC, the ground terminal vss, and two sets of independent amplifiers OP. The various embodiments and illustrations listed above are preferred embodiments of the present invention, and are not intended to limit the creation of the present invention. Any similarity or similarity to the structure, device, and features of the present creation should belong to the present creation. In the case of the purpose of creation and the scope of patent application, I hereby declare. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic diagram of a first embodiment of the present integrated circuit device. 10 M298279 The second picture is the creation of the integrated circuit of the dynasty. The second embodiment of the syllabus is the second embodiment of the syllabus. The second part of the system is the original circuit of the creation of a ^ m .. The fourth embodiment of the integrated body of the electric town of the 罝 弟 弟 弟 本 本 本 本 本 创作 创作 创作 创作 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 ” ” ” ” ” ” ” Pin diagram 10·· • Voltage control frequency oscillation 20 · · ••• Frequency divider circuit 3 0·· ••Drive circuit 40 · · •· Feedback circuit 4 1·· ••• Current detection circuit 4 1·· •••Voltage detection circuit 5 0·· •••Control circuit 6 0·· •••Signal processing circuit 70 · · •••Voltage control monostable circuit 8 0·· • •• Level comparison Circuit 8 1·· • · · LCP input terminal 8 2·· • · · IND output terminal 9 0·· • · · Body: Road 11

Claims (1)

M298279 九、申請專利範圍: 種谐振點調配之積體電路裝置,係包括· 電壓控制頻率振盈電路,可產生振盈頻率; 除頻電路,使電壓控制頻率撫 . 貝丰振置電路產生之振盪頻率形成方 =驅動電路,鶴放大除頻電路的波形後輸出;M298279 IX. Patent application scope: The integrated circuit device of the resonant point modulation includes the voltage control frequency vibration circuit, which can generate the vibration frequency. The frequency removal circuit makes the voltage control frequency. The Beifeng vibrating circuit generates The oscillation frequency forms the square=drive circuit, and the crane amplifies the waveform of the frequency-dividing circuit and outputs it; 22 -回授電路’取得驅動電路的輪出頻率後回授;以及 的最佳 ,以使 :控制電路,接收回授電路之回授信號以取得輸出頻率 輪點後,控制縣控制頻率缝電路缝頻率的輸出 §皆振品質可達到最佳化。 一種諧振點調配之積體電路裝置,係包括: =電壓控制單穩電路’用以產生—個週躺波形,週期時間由 電壓控制而產生連續的波形; —除頻電路’使賴控解魏路產生之波形形成方波; —驅動電路’驅動放大除頻電路的波形後輸出; -回授電路,取得驅動電路的輸出頻率後回授;以及 —㈣電路,接收回授電路之回授信號,並取得輪_盪鱗 的最佳諧抵崎,控鮮穩電路產生賴的波形輪丨比、 品質可達到最佳化。 白振 如申清專利m第1項所述諧振點調配之積體電路裝置,龙 中,回授電路及控制電路之間設有—準位比較電路,該準位^ 李父電路具有-連接雜感測物之LCP輸人端及〜輪出是否有 12 M298279 感測物信號的IND輪出端。 4、如申請專利範圍第1或2項所述譜振點調配之積懸電杜 置其中,回授電路則進_步是由電流偵測迴路及電 灰 • 路所組成。 續哪翅 ’ 5、如中請專利第i或2項所述譜振點調配之積體電略壯 - ^其巾’控制電路動_電路之間設有-信號處理電路,俾 取付驅動電路讀時所紐之鋪㈣,並將低健號列讀及 • 處理為數據貝料,以供控制電路控制將此數據資料輸出。 • 6 _ μ專利㈣第1或2項所述諸振點調配之積體電路裝 ϊ衣置本體外部進—步包括有輸出頻率調整之叹卜恥腳、 ^止輸出的DIS腳、限流解除的DIS I腳、電流彳貞測輸入端 1波型輸出端OUT、準位比較輸入端LCP、感應物指示端 包源VCC、接地端vss、以及兩組獨立放大器〇p。 13- the feedback circuit 'receives the turn-off frequency of the drive circuit; and the best, so that: the control circuit receives the feedback signal of the feedback circuit to obtain the output frequency wheel point, and controls the county control frequency slot circuit seam Frequency output § The quality of the vibration can be optimized. A complex circuit configuration integrated circuit device includes: = voltage control monostable circuit 'for generating a weekly lying waveform, cycle time is controlled by voltage to generate a continuous waveform; - frequency dividing circuit 'to make Lai control The waveform generated by the road forms a square wave; - the drive circuit drives the waveform of the amplified frequency-dividing circuit and outputs; - the feedback circuit obtains the output frequency of the drive circuit and then feeds back; and - (4) the circuit receives the feedback signal of the feedback circuit And get the best harmonization of the round _ squad, the control of the fresh and stable circuit to produce the rim ratio, quality can be optimized. Bai Zhenru Shen Qing patents the integral circuit circuit device of the resonance point described in Item 1, the middle of the dragon, the feedback circuit and the control circuit are provided with a level comparison circuit, the level ^ Lee parent circuit has - connected noise sensing The LCP input end of the object and the round out of the IND round of the 12 M298279 sensor signal. 4. If the product of the spectral vibration point allocation in the first or second patent application scope is applied, the feedback circuit is composed of a current detection circuit and a ash circuit. Which wing to continue? 5, as in the patent of the i or 2, the spectrum of the vibration point allocation of the body is slightly stronger - ^ its towel 'control circuit dynamic _ between the circuit - signal processing circuit, take the drive circuit When reading the book (4), the low-health is listed and processed as data and data for the control circuit to control the output of this data. • 6 _ μ patent (4) The integral circuit of the vibration point arrangement of the vibration point arrangement described in item 1 or 2 includes the external frequency of the output frequency adjustment, the DIS foot of the output frequency, the DIS pin of the output, and the current limit The released DIS I pin, the current sensing input terminal 1 waveform output terminal OUT, the level comparison input terminal LCP, the inductive object indicating end packet source VCC, the ground terminal vss, and two sets of independent amplifiers 〇p. 13
TW94221647U 2005-12-12 2005-12-12 IC device for modulating resonant point TWM298279U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9071126B2 (en) 2012-09-28 2015-06-30 Au Optronics Corp. Wireless power transmission device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9071126B2 (en) 2012-09-28 2015-06-30 Au Optronics Corp. Wireless power transmission device

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