JPS645326B2 - - Google Patents

Info

Publication number
JPS645326B2
JPS645326B2 JP1858580A JP1858580A JPS645326B2 JP S645326 B2 JPS645326 B2 JP S645326B2 JP 1858580 A JP1858580 A JP 1858580A JP 1858580 A JP1858580 A JP 1858580A JP S645326 B2 JPS645326 B2 JP S645326B2
Authority
JP
Japan
Prior art keywords
output
current
voltage
power supply
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
Application number
JP1858580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56116128A (en
Inventor
Sukeaki Toyoshima
Yasuo Kaga
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.)
METRONIX KK
Original Assignee
METRONIX KK
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 METRONIX KK filed Critical METRONIX KK
Priority to JP1858580A priority Critical patent/JPS56116128A/ja
Publication of JPS56116128A publication Critical patent/JPS56116128A/ja
Publication of JPS645326B2 publication Critical patent/JPS645326B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
JP1858580A 1980-02-19 1980-02-19 Direct current constant voltage and current power supply unit Granted JPS56116128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1858580A JPS56116128A (en) 1980-02-19 1980-02-19 Direct current constant voltage and current power supply unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1858580A JPS56116128A (en) 1980-02-19 1980-02-19 Direct current constant voltage and current power supply unit

Publications (2)

Publication Number Publication Date
JPS56116128A JPS56116128A (en) 1981-09-11
JPS645326B2 true JPS645326B2 (enExample) 1989-01-30

Family

ID=11975697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1858580A Granted JPS56116128A (en) 1980-02-19 1980-02-19 Direct current constant voltage and current power supply unit

Country Status (1)

Country Link
JP (1) JPS56116128A (enExample)

Also Published As

Publication number Publication date
JPS56116128A (en) 1981-09-11

Similar Documents

Publication Publication Date Title
US6621259B2 (en) Current sense amplifier and method
CN108594020B (zh) 数字显示高灵敏度电导和高阻值电阻测量电路及方法
JPS645326B2 (enExample)
US6968249B2 (en) Current measuring circuit for measuring drive current to load
JP3516644B2 (ja) 磁気センサ装置および電流センサ装置
JP2862370B2 (ja) 電流検出回路
US4908575A (en) Circuit for measuring diffusion-limited current
US6545539B1 (en) Amplifier for use in a mobile phone
RU2065591C1 (ru) Измерительный преобразователь
JP2514235Y2 (ja) 増幅回路
JPS6234283B2 (enExample)
JPS58127134A (ja) 温度検出回路
CN119104768A (zh) 电压检测电路、电压监测电路、电源及其控制电路
JPS5844380Y2 (ja) ジキシンゴウケンシユツカイロ
JPH0325269Y2 (enExample)
JPH07947Y2 (ja) 電圧印加電流測定回路
KR880002631Y1 (ko) 연산증폭기의 입력 오프셑(off set) 전압측정 회로
Bentley et al. A simple laboratory potentiostat
JPS5940674Y2 (ja) 電圧−絶対値電流変換回路
JPS6219974Y2 (enExample)
JPH0746114B2 (ja) 抵抗電圧変換回路
JPH0112414Y2 (enExample)
JPH0127070Y2 (enExample)
JPH061868B2 (ja) 差動信号検出回路
JPH0557924U (ja) 演算増幅回路