JPH0117605B2 - - Google Patents
Info
- Publication number
- JPH0117605B2 JPH0117605B2 JP56194695A JP19469581A JPH0117605B2 JP H0117605 B2 JPH0117605 B2 JP H0117605B2 JP 56194695 A JP56194695 A JP 56194695A JP 19469581 A JP19469581 A JP 19469581A JP H0117605 B2 JPH0117605 B2 JP H0117605B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- control signal
- voltage
- base
- 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.)
- Expired
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
- H03G3/348—Muting in response to a mechanical action or to power supply variations, e.g. during tuning; Click removal circuits
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56194695A JPS5894213A (ja) | 1981-11-30 | 1981-11-30 | 音声増幅器の過渡出力音抑制御回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56194695A JPS5894213A (ja) | 1981-11-30 | 1981-11-30 | 音声増幅器の過渡出力音抑制御回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5894213A JPS5894213A (ja) | 1983-06-04 |
| JPH0117605B2 true JPH0117605B2 (cs) | 1989-03-31 |
Family
ID=16328732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56194695A Granted JPS5894213A (ja) | 1981-11-30 | 1981-11-30 | 音声増幅器の過渡出力音抑制御回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5894213A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0622294B2 (ja) * | 1986-10-07 | 1994-03-23 | 新日本無線株式会社 | ミユ−テイング機能付き電流源回路 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5482148A (en) * | 1977-12-14 | 1979-06-30 | Hitachi Ltd | Muting control circuit |
-
1981
- 1981-11-30 JP JP56194695A patent/JPS5894213A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5894213A (ja) | 1983-06-04 |
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