JPH0322084B2 - - Google Patents

Info

Publication number
JPH0322084B2
JPH0322084B2 JP56017723A JP1772381A JPH0322084B2 JP H0322084 B2 JPH0322084 B2 JP H0322084B2 JP 56017723 A JP56017723 A JP 56017723A JP 1772381 A JP1772381 A JP 1772381A JP H0322084 B2 JPH0322084 B2 JP H0322084B2
Authority
JP
Japan
Prior art keywords
operational amplifier
output
diode
current source
diode bridge
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
Application number
JP56017723A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57132407A (en
Inventor
Takanori Seki
Minoru Kitao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ando Electric Co Ltd
Original Assignee
Ando Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ando Electric Co Ltd filed Critical Ando Electric Co Ltd
Priority to JP56017723A priority Critical patent/JPS57132407A/ja
Publication of JPS57132407A publication Critical patent/JPS57132407A/ja
Publication of JPH0322084B2 publication Critical patent/JPH0322084B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
JP56017723A 1981-02-09 1981-02-09 Protecting circuit for output of operational amplifier Granted JPS57132407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56017723A JPS57132407A (en) 1981-02-09 1981-02-09 Protecting circuit for output of operational amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56017723A JPS57132407A (en) 1981-02-09 1981-02-09 Protecting circuit for output of operational amplifier

Publications (2)

Publication Number Publication Date
JPS57132407A JPS57132407A (en) 1982-08-16
JPH0322084B2 true JPH0322084B2 (enrdf_load_stackoverflow) 1991-03-26

Family

ID=11951660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56017723A Granted JPS57132407A (en) 1981-02-09 1981-02-09 Protecting circuit for output of operational amplifier

Country Status (1)

Country Link
JP (1) JPS57132407A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5640127A (en) * 1995-11-07 1997-06-17 Tektronix, Inc. Input protection for high bandwidth amplifier

Also Published As

Publication number Publication date
JPS57132407A (en) 1982-08-16

Similar Documents

Publication Publication Date Title
GB1534206A (en) Protective devices for electronic circuits
IT8224959A1 (it) Disposizione di protezione di carico
US4884161A (en) Integrated circuit voltage regulator with transient protection
JPS6030140B2 (ja) 電話機用回路
US4862309A (en) Protection circuit for battery feed circuit
EP0058005A1 (en) Protection circuit for an output transistor
GB1139043A (en) Improvements in direct current power supplies with overload protection
US4789842A (en) Composite transistor device with over-current protection
SE450070B (sv) Trepolig strommatningskrets for telefonapparat
JPH0322084B2 (enrdf_load_stackoverflow)
US6717416B2 (en) Circuit configuration for the voltage supply of a two-wire sensor
US3814988A (en) Detecting circuit for a main amplifier protecting circuit
KR100204375B1 (ko) 공급 전압원에서 공급되는 집적 회로의 입력을 과 전압으로부터 보호하기 위한 회로 장치
US4691262A (en) Circuit for protecting a power transistor against a short-circuited load
US4644294A (en) Device for protecting a push-pull output stage against a short-circuit between the output terminal and the positive pole of the supply
US3435294A (en) Voltage regulator circuit having constant input impedance and means for protecting against load voltage ripple
JPH01270118A (ja) 定電圧電源回路
US4445160A (en) Fault-powered low-level voltage clamp circuit
KR20000053096A (ko) 보호 회로
JPH0635537Y2 (ja) 演算増幅器の保護回路
CA1209732A (en) Active impedance line feed circuit with improved ground fault protection
KR890009007Y1 (ko) 정전압 전원장치
JPS6236143Y2 (enrdf_load_stackoverflow)
SU1500793A1 (ru) Устройство для йскрозащиты информационных и питающих цепей постоянного тока преобразователей токнапряжение
US6433610B1 (en) Current clamp circuit