JPH0342522B2 - - Google Patents
Info
- Publication number
- JPH0342522B2 JPH0342522B2 JP57081659A JP8165982A JPH0342522B2 JP H0342522 B2 JPH0342522 B2 JP H0342522B2 JP 57081659 A JP57081659 A JP 57081659A JP 8165982 A JP8165982 A JP 8165982A JP H0342522 B2 JPH0342522 B2 JP H0342522B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- pnp transistor
- lateral
- muting
- lateral pnp
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/305—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in case of switching on or off of a power supply
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57081659A JPS58198907A (ja) | 1982-05-17 | 1982-05-17 | ミユ−テイング増幅器の誤動作防止回路 |
| US06/494,396 US4532482A (en) | 1982-05-17 | 1983-05-13 | Circuit for preventing malfunction of muting amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57081659A JPS58198907A (ja) | 1982-05-17 | 1982-05-17 | ミユ−テイング増幅器の誤動作防止回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58198907A JPS58198907A (ja) | 1983-11-19 |
| JPH0342522B2 true JPH0342522B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-06-27 |
Family
ID=13752451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57081659A Granted JPS58198907A (ja) | 1982-05-17 | 1982-05-17 | ミユ−テイング増幅器の誤動作防止回路 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4532482A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| JP (1) | JPS58198907A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58191708U (ja) * | 1982-06-16 | 1983-12-20 | パイオニア株式会社 | ミユ−テイング増幅器の誤動作防止回路 |
| US4799026A (en) * | 1987-09-16 | 1989-01-17 | The Grass Valley Group, Inc. | Multifunction amplifier |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS607414B2 (ja) * | 1976-10-28 | 1985-02-25 | ソニー株式会社 | ミュ−テイング回路 |
| JPS5620312A (en) * | 1979-07-27 | 1981-02-25 | Pioneer Electronic Corp | Reference voltage generating circuit |
| JPS56123108A (en) * | 1980-03-05 | 1981-09-28 | Hitachi Ltd | Muting circuit |
| JPS5750105A (en) * | 1980-09-10 | 1982-03-24 | Toshiba Corp | Amplifier |
-
1982
- 1982-05-17 JP JP57081659A patent/JPS58198907A/ja active Granted
-
1983
- 1983-05-13 US US06/494,396 patent/US4532482A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4532482A (en) | 1985-07-30 |
| JPS58198907A (ja) | 1983-11-19 |