JPH0424780B2 - - Google Patents
Info
- Publication number
- JPH0424780B2 JPH0424780B2 JP57111709A JP11170982A JPH0424780B2 JP H0424780 B2 JPH0424780 B2 JP H0424780B2 JP 57111709 A JP57111709 A JP 57111709A JP 11170982 A JP11170982 A JP 11170982A JP H0424780 B2 JPH0424780 B2 JP H0424780B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output
- circuit
- frequency
- input terminal
- 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.)
- Expired - Lifetime
Links
- 230000005236 sound signal Effects 0.000 claims description 43
- 238000001514 detection method Methods 0.000 claims description 27
- 238000009499 grossing Methods 0.000 claims 1
- 230000010355 oscillation Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 239000003990 capacitor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- PAYBYKKERMGTSS-MNCSTQPFSA-N (2r,3r,3as,9ar)-7-fluoro-2-(hydroxymethyl)-6-imino-2,3,3a,9a-tetrahydrofuro[1,2][1,3]oxazolo[3,4-a]pyrimidin-3-ol Chemical compound N=C1C(F)=CN2[C@@H]3O[C@H](CO)[C@@H](O)[C@@H]3OC2=N1 PAYBYKKERMGTSS-MNCSTQPFSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/02—Analogue recording or reproducing
- G11B20/06—Angle-modulation recording or reproducing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57111709A JPS593709A (ja) | 1982-06-30 | 1982-06-30 | 音声信号周波数変復調器 |
| US06/434,881 US4481546A (en) | 1981-10-19 | 1982-10-18 | Modulator-demodulator for obtaining and demodulating frequency-modulated signal |
| EP82109642A EP0077567B1 (en) | 1981-10-19 | 1982-10-19 | Modulator-demodulator for obtaining and demodulating frequency-modulated signal |
| DE8282109642T DE3280389D1 (de) | 1981-10-19 | 1982-10-19 | Modulator-demodulator zur erzeugung und zur demodulierung eines frequenzmodulierten signals. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57111709A JPS593709A (ja) | 1982-06-30 | 1982-06-30 | 音声信号周波数変復調器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS593709A JPS593709A (ja) | 1984-01-10 |
| JPH0424780B2 true JPH0424780B2 (enrdf_load_stackoverflow) | 1992-04-28 |
Family
ID=14568165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57111709A Granted JPS593709A (ja) | 1981-10-19 | 1982-06-30 | 音声信号周波数変復調器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS593709A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59130718A (ja) * | 1982-12-23 | 1984-07-27 | Honda Motor Co Ltd | 車高調整装置 |
| JPH01115221A (ja) * | 1987-10-29 | 1989-05-08 | Canon Inc | Ｐｌｌ回路 |
| JP2584322B2 (ja) * | 1989-09-19 | 1997-02-26 | 三洋電機株式会社 | Ｆｍ変調回路の中心周波数安定化回路 |
-
1982
- 1982-06-30 JP JP57111709A patent/JPS593709A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS593709A (ja) | 1984-01-10 |
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