JPS59114928A - プロダクト検波式ノイズブランカ - Google Patents
プロダクト検波式ノイズブランカInfo
- Publication number
- JPS59114928A JPS59114928A JP22359582A JP22359582A JPS59114928A JP S59114928 A JPS59114928 A JP S59114928A JP 22359582 A JP22359582 A JP 22359582A JP 22359582 A JP22359582 A JP 22359582A JP S59114928 A JPS59114928 A JP S59114928A
- Authority
- JP
- Japan
- Prior art keywords
- noise
- circuit
- multivibrator
- filter
- product detection
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/34—Muting amplifier when no signal is present
- H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking
Landscapes
- Noise Elimination (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22359582A JPS59114928A (ja) | 1982-12-20 | 1982-12-20 | プロダクト検波式ノイズブランカ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22359582A JPS59114928A (ja) | 1982-12-20 | 1982-12-20 | プロダクト検波式ノイズブランカ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59114928A true JPS59114928A (ja) | 1984-07-03 |
JPS6320058B2 JPS6320058B2 (enrdf_load_stackoverflow) | 1988-04-26 |
Family
ID=16800629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22359582A Granted JPS59114928A (ja) | 1982-12-20 | 1982-12-20 | プロダクト検波式ノイズブランカ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59114928A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0247918A (ja) * | 1988-08-08 | 1990-02-16 | Fujitsu Ltd | バッファ回路 |
-
1982
- 1982-12-20 JP JP22359582A patent/JPS59114928A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0247918A (ja) * | 1988-08-08 | 1990-02-16 | Fujitsu Ltd | バッファ回路 |
Also Published As
Publication number | Publication date |
---|---|
JPS6320058B2 (enrdf_load_stackoverflow) | 1988-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3569852A (en) | Frequency selective variable gain amplifier | |
US3495244A (en) | Interference discriminating apparatus | |
US4975953A (en) | Combined deemphasis circuit and noise blanker | |
GB2111807A (en) | Noise reduction by integrating frequency-splitted signals with different time constants | |
CA2081353A1 (en) | Pulse noise detecting circuit of am receiver | |
JPS59114928A (ja) | プロダクト検波式ノイズブランカ | |
JPS58151724A (ja) | 受信機 | |
US4208634A (en) | Circuit for suppressing noise caused by scratches on a phonograph record | |
US4104594A (en) | Modified A. M. detector | |
US4191850A (en) | Interferences reduction for use in an FM radio receiver | |
GB2029673A (en) | Noise eliminating system | |
US6121893A (en) | Remote control receiving system | |
JPH0646467A (ja) | 帯域内信号伝送装置用信号検出装置 | |
US4568980A (en) | Video clamping correction circuit | |
JPS645774B2 (enrdf_load_stackoverflow) | ||
JPS6110327A (ja) | パルス雑音除去回路 | |
JPS627224A (ja) | 受信信号検出方式 | |
KR900003542Y1 (ko) | 재생 휘도 신호의 잡음 제거회로 | |
JPH06112853A (ja) | ノイズキャンセラ | |
JPH04102263A (ja) | 受信信号記録装置 | |
JP2929929B2 (ja) | 帯域内信号検出回路 | |
JP3315507B2 (ja) | 受信機 | |
JPS54157017A (en) | Fm signal receiving circuit | |
JPH01231440A (ja) | Fmステレオ受信機 | |
JPH02101826A (ja) | 信号検出装置 |