JPS6367767B2 - - Google Patents
Info
- Publication number
- JPS6367767B2 JPS6367767B2 JP56029089A JP2908981A JPS6367767B2 JP S6367767 B2 JPS6367767 B2 JP S6367767B2 JP 56029089 A JP56029089 A JP 56029089A JP 2908981 A JP2908981 A JP 2908981A JP S6367767 B2 JPS6367767 B2 JP S6367767B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- current
- terminal
- voltage
- output terminal
- 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
Landscapes
- Amplifiers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56029089A JPS57142009A (en) | 1981-02-27 | 1981-02-27 | Protection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56029089A JPS57142009A (en) | 1981-02-27 | 1981-02-27 | Protection circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57142009A JPS57142009A (en) | 1982-09-02 |
JPS6367767B2 true JPS6367767B2 (en]) | 1988-12-27 |
Family
ID=12266618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56029089A Granted JPS57142009A (en) | 1981-02-27 | 1981-02-27 | Protection circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57142009A (en]) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6038047B2 (ja) * | 1977-12-09 | 1985-08-29 | 日本電気株式会社 | トランジスタ回路 |
JPS54103658A (en) * | 1978-02-01 | 1979-08-15 | Hitachi Ltd | Protective circuit |
-
1981
- 1981-02-27 JP JP56029089A patent/JPS57142009A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57142009A (en) | 1982-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3976955A (en) | Protective circuit for pulse width modulated signal amplifier | |
JPH06214666A (ja) | パワートランジスタの制御電極ディセーブル回路 | |
US4330757A (en) | Semiconductor power amplification circuit | |
JPH0630543B2 (ja) | 出力回路の異常検出報知回路 | |
US4065683A (en) | Circuitry for industrial logic systems | |
US3600695A (en) | Power amplifier with overload protection | |
JPS6367767B2 (en]) | ||
JPH01220915A (ja) | トランジスタの出力短絡保護回路 | |
US2972705A (en) | Signal level indicator | |
JPS5938762B2 (ja) | Otl回路の保護回路 | |
JPS6247367B2 (en]) | ||
KR100264892B1 (ko) | 전류제한회로 | |
JPS6352482B2 (en]) | ||
KR900006373Y1 (ko) | 스피커 및 전력 증폭기의 보호회로 | |
JP2785568B2 (ja) | 過電圧保護回路 | |
JPS587688Y2 (ja) | トランジスタ増幅器の保護回路 | |
JPS6040206B2 (ja) | 増幅装置 | |
JPH04282907A (ja) | 電流制限回路 | |
JPS5834495Y2 (ja) | 直流安定化電源の過電流保護回路 | |
JPH0513064Y2 (en]) | ||
JPS6119536Y2 (en]) | ||
JPH05292655A (ja) | 入力短絡保護回路 | |
JP2004062491A (ja) | 直流安定化電源回路 | |
JP2702146B2 (ja) | 増幅回路 | |
JPH025042B2 (en]) |