JPS61970A - 異常信号検出装置 - Google Patents
異常信号検出装置Info
- Publication number
- JPS61970A JPS61970A JP59120972A JP12097284A JPS61970A JP S61970 A JPS61970 A JP S61970A JP 59120972 A JP59120972 A JP 59120972A JP 12097284 A JP12097284 A JP 12097284A JP S61970 A JPS61970 A JP S61970A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output
- delay line
- circuit
- carrier
- 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.)
- Granted
Links
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59120972A JPS61970A (ja) | 1984-06-13 | 1984-06-13 | 異常信号検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59120972A JPS61970A (ja) | 1984-06-13 | 1984-06-13 | 異常信号検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61970A true JPS61970A (ja) | 1986-01-06 |
| JPH0468704B2 JPH0468704B2 (enrdf_load_stackoverflow) | 1992-11-04 |
Family
ID=14799585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59120972A Granted JPS61970A (ja) | 1984-06-13 | 1984-06-13 | 異常信号検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61970A (enrdf_load_stackoverflow) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5428107A (en) * | 1977-08-04 | 1979-03-02 | Sanyo Electric Co Ltd | Drop-out detecting system |
| JPS5555450A (en) * | 1978-10-02 | 1980-04-23 | Rca Corp | Defect sensor |
| JPS5752642A (en) * | 1980-09-16 | 1982-03-29 | Honda Motor Co Ltd | Electronic fuel injection device for internal combustion engine |
-
1984
- 1984-06-13 JP JP59120972A patent/JPS61970A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5428107A (en) * | 1977-08-04 | 1979-03-02 | Sanyo Electric Co Ltd | Drop-out detecting system |
| JPS5555450A (en) * | 1978-10-02 | 1980-04-23 | Rca Corp | Defect sensor |
| JPS5752642A (en) * | 1980-09-16 | 1982-03-29 | Honda Motor Co Ltd | Electronic fuel injection device for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0468704B2 (enrdf_load_stackoverflow) | 1992-11-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4480200A (en) | Zero-crossing point detection circuit | |
| US4813031A (en) | Apparatus for reproducing information from an optically readable record carrier | |
| KR900008413B1 (ko) | 레코드 캐리어로부터 판독된 정보 신호를 구형 신호로 변환시키는 회로장치 | |
| US5077538A (en) | Fm demodulator with carrier shift compensation | |
| US4835758A (en) | Dropout detection device for an optical type disc playback device | |
| JP2689466B2 (ja) | ドロップアウト補償装置 | |
| US5121266A (en) | Magnetic recording/reproducing apparatus | |
| JPS61970A (ja) | 異常信号検出装置 | |
| US4000511A (en) | Device for the compensation of drop-outs in a angle-velocity modulated signal | |
| EP0530776B1 (en) | Timing recovering apparatus | |
| US4157567A (en) | Dropout detecting circuitry for a frequency modulated carrier, particularly for a video recorder | |
| KR940003664B1 (ko) | 디지틀 신호 검출장치 | |
| EP0360537B1 (en) | Frequency demodulation circuit | |
| US4864426A (en) | Circuit for detecting signal loss, or drop-out, in a digital signal processing system with A/D conversion | |
| US4109277A (en) | Apparatus for reading a record carrier | |
| US4549225A (en) | Color video signal processing circuit for performing level control and time axis deviation compensation | |
| US4729042A (en) | Clock signal generating circuit for digital signal recording device | |
| EP0519446B1 (en) | Apparatus for detecting and compensating inversion in a demodulated FM signal having dropout | |
| JPH02118966A (ja) | ドロップアウト検出回路 | |
| JPS59119547A (ja) | 光デイスク装置の半導体レ−ザ駆動装置 | |
| JPS61108282A (ja) | 色信号処理回路 | |
| JPH0573317B2 (enrdf_load_stackoverflow) | ||
| GB2155284A (en) | Dropout detecting circuit for a recorded data reproducing device | |
| JPS59193554A (ja) | 半導体レ−ザを用いる情報再生装置 | |
| JPH02121551A (ja) | ディジタル無線受信機 |