JPS58212231A - 衝撃性雑音除去回路 - Google Patents
衝撃性雑音除去回路Info
- Publication number
- JPS58212231A JPS58212231A JP9662182A JP9662182A JPS58212231A JP S58212231 A JPS58212231 A JP S58212231A JP 9662182 A JP9662182 A JP 9662182A JP 9662182 A JP9662182 A JP 9662182A JP S58212231 A JPS58212231 A JP S58212231A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- noise
- conductive
- impulsive
- time constant
- 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 |
|---|---|---|---|
| JP9662182A JPS58212231A (ja) | 1982-06-03 | 1982-06-03 | 衝撃性雑音除去回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9662182A JPS58212231A (ja) | 1982-06-03 | 1982-06-03 | 衝撃性雑音除去回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58212231A true JPS58212231A (ja) | 1983-12-09 |
| JPH026459B2 JPH026459B2 (enExample) | 1990-02-09 |
Family
ID=14169911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9662182A Granted JPS58212231A (ja) | 1982-06-03 | 1982-06-03 | 衝撃性雑音除去回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58212231A (enExample) |
-
1982
- 1982-06-03 JP JP9662182A patent/JPS58212231A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026459B2 (enExample) | 1990-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0817374B1 (en) | Audio system | |
| US4975953A (en) | Combined deemphasis circuit and noise blanker | |
| GB2050095A (en) | Sound volume control in an automobile | |
| EP0042441A1 (en) | Tone control circuit | |
| JPS58212231A (ja) | 衝撃性雑音除去回路 | |
| US4300104A (en) | Automatic gain control circuit for a noise pulse canceller | |
| GB2237463A (en) | Automatic volume control system responding to ambient noise | |
| JP2708153B2 (ja) | 受信機 | |
| US5029238A (en) | Noise suppression circuit | |
| US5043676A (en) | Automatic level control circuit | |
| JPH07245798A (ja) | カーオーディオ装置 | |
| JPH026458B2 (enExample) | ||
| JPS6322738B2 (enExample) | ||
| JPS56146381A (en) | Television voice receiving device | |
| JPH0318375B2 (enExample) | ||
| JP3177322B2 (ja) | パルス雑音除去回路 | |
| JPH0311935Y2 (enExample) | ||
| JPH0554733B2 (enExample) | ||
| JP2768684B2 (ja) | Fmステレオ受信機 | |
| JP2857678B2 (ja) | スケルチ信号制御方法 | |
| JPS55140311A (en) | Sound volume automatic control unit of noise control type speaker | |
| JPH0750860B2 (ja) | Fm受信機におけるパルス性雑音除去装置 | |
| JPS6219003Y2 (enExample) | ||
| JPS5613233A (en) | Alarm | |
| JPS56110317A (en) | Sound volume controller |