JPH02284536A - 音響再生装置 - Google Patents
音響再生装置Info
- Publication number
- JPH02284536A JPH02284536A JP10517389A JP10517389A JPH02284536A JP H02284536 A JPH02284536 A JP H02284536A JP 10517389 A JP10517389 A JP 10517389A JP 10517389 A JP10517389 A JP 10517389A JP H02284536 A JPH02284536 A JP H02284536A
- Authority
- JP
- Japan
- Prior art keywords
- clock pulse
- frequency
- tuner
- dsp
- audio signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005236 sound signal Effects 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 description 13
- 230000006870 function Effects 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 101150065817 ROM2 gene Proteins 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
- H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2215/00—Reducing interference at the transmission system level
- H04B2215/064—Reduction of clock or synthesizer reference frequency harmonics
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Circuits Of Receivers In General (AREA)
- Circuit For Audible Band Transducer (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10517389A JPH02284536A (ja) | 1989-04-25 | 1989-04-25 | 音響再生装置 |
DE19904007982 DE4007982C2 (de) | 1989-04-25 | 1990-03-13 | Tonwiedergabevorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10517389A JPH02284536A (ja) | 1989-04-25 | 1989-04-25 | 音響再生装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02284536A true JPH02284536A (ja) | 1990-11-21 |
Family
ID=14400290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10517389A Pending JPH02284536A (ja) | 1989-04-25 | 1989-04-25 | 音響再生装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH02284536A (de) |
DE (1) | DE4007982C2 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0356235U (de) * | 1989-10-02 | 1991-05-30 | ||
JPH06260960A (ja) * | 1993-03-05 | 1994-09-16 | Keisatsu Univ Kouchiyou | 無線機の受信感度低下防止方法とその回路 |
CN111076791A (zh) * | 2019-10-28 | 2020-04-28 | 华中科技大学 | 一种适用于反射式/透射式传感器的强抗干扰***及其工作方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4112672C2 (de) * | 1991-04-18 | 2003-06-26 | Siemens Ag | Herabsetzung der Störströme eines Mikroprozessors |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56152001A (en) * | 1980-04-24 | 1981-11-25 | Nissan Motor Co Ltd | Car-mounted electronic control system suppressing noise |
DE3802863A1 (de) * | 1988-02-01 | 1989-08-10 | Vdo Schindling | Verfahren zum betrieb einer taktgesteuerten einrichtung und taktgesteuerte einrichtung |
-
1989
- 1989-04-25 JP JP10517389A patent/JPH02284536A/ja active Pending
-
1990
- 1990-03-13 DE DE19904007982 patent/DE4007982C2/de not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0356235U (de) * | 1989-10-02 | 1991-05-30 | ||
JPH06260960A (ja) * | 1993-03-05 | 1994-09-16 | Keisatsu Univ Kouchiyou | 無線機の受信感度低下防止方法とその回路 |
CN111076791A (zh) * | 2019-10-28 | 2020-04-28 | 华中科技大学 | 一种适用于反射式/透射式传感器的强抗干扰***及其工作方法 |
Also Published As
Publication number | Publication date |
---|---|
DE4007982C2 (de) | 1994-12-08 |
DE4007982A1 (de) | 1990-11-08 |
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