JPS61247109A - 低搬送波fm復調装置 - Google Patents
低搬送波fm復調装置Info
- Publication number
- JPS61247109A JPS61247109A JP8739285A JP8739285A JPS61247109A JP S61247109 A JPS61247109 A JP S61247109A JP 8739285 A JP8739285 A JP 8739285A JP 8739285 A JP8739285 A JP 8739285A JP S61247109 A JPS61247109 A JP S61247109A
- Authority
- JP
- Japan
- Prior art keywords
- demodulator
- frequency
- signal
- low
- 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
- 238000001228 spectrum Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8739285A JPS61247109A (ja) | 1985-04-25 | 1985-04-25 | 低搬送波fm復調装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8739285A JPS61247109A (ja) | 1985-04-25 | 1985-04-25 | 低搬送波fm復調装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61247109A true JPS61247109A (ja) | 1986-11-04 |
JPH027203B2 JPH027203B2 (enrdf_load_stackoverflow) | 1990-02-16 |
Family
ID=13913609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8739285A Granted JPS61247109A (ja) | 1985-04-25 | 1985-04-25 | 低搬送波fm復調装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61247109A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6424608A (en) * | 1987-07-21 | 1989-01-26 | Matsushita Electric Ind Co Ltd | Fm demodulation circuit |
JPS6424610A (en) * | 1987-07-21 | 1989-01-26 | Matsushita Electric Ind Co Ltd | Fm demodulator circuit |
JPS6424611A (en) * | 1987-07-21 | 1989-01-26 | Matsushita Electric Ind Co Ltd | Fm demodulation circuit |
-
1985
- 1985-04-25 JP JP8739285A patent/JPS61247109A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6424608A (en) * | 1987-07-21 | 1989-01-26 | Matsushita Electric Ind Co Ltd | Fm demodulation circuit |
JPS6424610A (en) * | 1987-07-21 | 1989-01-26 | Matsushita Electric Ind Co Ltd | Fm demodulator circuit |
JPS6424611A (en) * | 1987-07-21 | 1989-01-26 | Matsushita Electric Ind Co Ltd | Fm demodulation circuit |
Also Published As
Publication number | Publication date |
---|---|
JPH027203B2 (enrdf_load_stackoverflow) | 1990-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS592228B2 (ja) | テレビジョン信号の雑音除去方式 | |
US4470080A (en) | Circuit for detecting frequency modulated signal | |
JPS61247109A (ja) | 低搬送波fm復調装置 | |
JPS59164918U (ja) | ビデオ信号及びデイジタル信号の再生装置 | |
US4629994A (en) | FM demodulator | |
US4477837A (en) | Video signal recording-reproducing apparatus | |
JP2748464B2 (ja) | 磁気記録装置 | |
JPS59101009A (ja) | 磁気記録再生装置 | |
JPS6032389B2 (ja) | ダビング方式 | |
KR900008750B1 (ko) | Fm 복조회로 | |
JPH01199366A (ja) | Fm復調方式 | |
JPS61264554A (ja) | Fm復調方法 | |
JP2969628B2 (ja) | 映像信号伝送装置 | |
JP2518375B2 (ja) | Fm復調装置 | |
JPS5836876B2 (ja) | Secam方式カラ−映像信号記録再生方式 | |
JP2692075B2 (ja) | Fm復調回路 | |
JPS618771A (ja) | 記録再生装置 | |
JPS63256004A (ja) | Fm復調方式 | |
JPH0722372B2 (ja) | 磁気記録再生装置の変調回路 | |
JPH01220585A (ja) | ビデオ信号処理装置 | |
JPH04337987A (ja) | 映像信号復調装置 | |
JPS59221106A (ja) | 周波数変調信号復調装置 | |
JPS5940308A (ja) | 記録媒体の記録方式 | |
JPS5953602B2 (ja) | ノイズ除去装置 | |
JPS6378690A (ja) | 映像信号処理装置 |