JPH0537547Y2 - - Google Patents
Info
- Publication number
- JPH0537547Y2 JPH0537547Y2 JP1987175913U JP17591387U JPH0537547Y2 JP H0537547 Y2 JPH0537547 Y2 JP H0537547Y2 JP 1987175913 U JP1987175913 U JP 1987175913U JP 17591387 U JP17591387 U JP 17591387U JP H0537547 Y2 JPH0537547 Y2 JP H0537547Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- video
- channel
- detection
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 93
- 238000000034 method Methods 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 description 17
- 230000003321 amplification Effects 0.000 description 8
- 238000003199 nucleic acid amplification method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175913U JPH0537547Y2 (cs) | 1987-11-18 | 1987-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175913U JPH0537547Y2 (cs) | 1987-11-18 | 1987-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0181033U JPH0181033U (cs) | 1989-05-31 |
| JPH0537547Y2 true JPH0537547Y2 (cs) | 1993-09-22 |
Family
ID=31467688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175913U Expired - Lifetime JPH0537547Y2 (cs) | 1987-11-18 | 1987-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537547Y2 (cs) |
-
1987
- 1987-11-18 JP JP1987175913U patent/JPH0537547Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0181033U (cs) | 1989-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2768712B2 (ja) | 選局装置 | |
| CA1267980A (en) | Television tuning system with provisions for quickly locating active cable channels | |
| US5199109A (en) | Multi channel scanning receiver with improved signal strength detecting circuitry | |
| KR0138916B1 (ko) | 텔레비젼 수상기용 동조장치 | |
| US6034743A (en) | Automatic tuning apparatus for a video tape recorder | |
| JPH0657064B2 (ja) | 同調装置 | |
| US6281946B1 (en) | Television receiver | |
| US5995169A (en) | SIF signal processing circuit | |
| JP2685744B2 (ja) | テレビジヨン信号選局装置 | |
| US6353462B1 (en) | Television signal and FM broadcast signal demodulator and television signal and FM broadcast signal receiver | |
| JPH0537547Y2 (cs) | ||
| US6002451A (en) | Automatic tuning apparatus for a video tape recorder | |
| CA1213975A (en) | Television afc system useable with offset carrier frequencies | |
| KR0141860B1 (ko) | 채널 자동 선국시 채널 중복 방지 방법 | |
| KR960014232B1 (ko) | Aft회로 | |
| CN100544202C (zh) | 电视系统、应用于电视系统中的控制器和方法 | |
| JPS58153413A (ja) | 電子同調受信機 | |
| KR100259614B1 (ko) | 중복채널 검출/삭제방법 | |
| JPS5864819A (ja) | ラジオ受信機 | |
| KR920000887B1 (ko) | Ntsc의 전방송지역 대응의 채널선국회로 | |
| KR970006979B1 (ko) | 수신기의 자동 주파수 선국 방법 | |
| KR930010647B1 (ko) | 다중화 중간주파수 복호기 시스템 | |
| JP3192892B2 (ja) | Ｐｌｌ周波数シンセサイザ選局装置 | |
| JP2769147B2 (ja) | テレビジヨン受像機の選局回路 | |
| JP2512922B2 (ja) | 選局回路 |