JPS5648716A - Offset voltage compensating circuit - Google Patents

Offset voltage compensating circuit

Info

Publication number
JPS5648716A
JPS5648716A JP12497379A JP12497379A JPS5648716A JP S5648716 A JPS5648716 A JP S5648716A JP 12497379 A JP12497379 A JP 12497379A JP 12497379 A JP12497379 A JP 12497379A JP S5648716 A JPS5648716 A JP S5648716A
Authority
JP
Japan
Prior art keywords
mos switches
capacitors
differential amplifier
terminals
input terminals
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.)
Granted
Application number
JP12497379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS625376B2 (cg-RX-API-DMAC7.html
Inventor
Akira Yugawa
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12497379A priority Critical patent/JPS5648716A/ja
Publication of JPS5648716A publication Critical patent/JPS5648716A/ja
Publication of JPS625376B2 publication Critical patent/JPS625376B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/10—Measuring sum, difference or ratio

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
  • Manipulation Of Pulses (AREA)
  • Amplifiers (AREA)
JP12497379A 1979-09-28 1979-09-28 Offset voltage compensating circuit Granted JPS5648716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12497379A JPS5648716A (en) 1979-09-28 1979-09-28 Offset voltage compensating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12497379A JPS5648716A (en) 1979-09-28 1979-09-28 Offset voltage compensating circuit

Publications (2)

Publication Number Publication Date
JPS5648716A true JPS5648716A (en) 1981-05-02
JPS625376B2 JPS625376B2 (cg-RX-API-DMAC7.html) 1987-02-04

Family

ID=14898792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12497379A Granted JPS5648716A (en) 1979-09-28 1979-09-28 Offset voltage compensating circuit

Country Status (1)

Country Link
JP (1) JPS5648716A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58191523A (ja) * 1982-05-04 1983-11-08 Mitsubishi Electric Corp ドリフト補正装置
JPS59156016A (ja) * 1983-02-25 1984-09-05 Nec Corp Ｃｍｏｓ増幅回路

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63180191A (ja) * 1987-01-21 1988-07-25 サンデン株式会社 カ−ド発給装置
US7129883B2 (en) * 2004-02-23 2006-10-31 Sony Corporation Method and apparatus for AD conversion, semiconductor device for detecting distribution of physical quantity, and electronic apparatus
JP4928339B2 (ja) * 2007-04-26 2012-05-09 株式会社アドバンテスト 任意波形発生装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58191523A (ja) * 1982-05-04 1983-11-08 Mitsubishi Electric Corp ドリフト補正装置
JPS59156016A (ja) * 1983-02-25 1984-09-05 Nec Corp Ｃｍｏｓ増幅回路

Also Published As

Publication number Publication date
JPS625376B2 (cg-RX-API-DMAC7.html) 1987-02-04

Similar Documents

Publication Publication Date Title
GB1479008A (en) Amplifier circuit
GB1347127A (en) Filter circuits
JPS5648716A (en) Offset voltage compensating circuit
GB1162044A (en) Differential Amplifier
GB1172506A (en) Improvements in operational amplifier circuits
ES8200801A1 (es) Una disposicion de circuito amplificador diferencial de ga- nancia variable
JPS56141617A (en) Comparator circuit
JPS55166342A (en) Minute potential difference comparing circuit
DE3168657D1 (en) Filter circuit suitable for being fabricated into integrated circuit
JPS568911A (en) Btl amplifier
JPS55154817A (en) Gradient signal generating circuit
JPS5568729A (en) Input circuit with input level decision
JPS55121716A (en) Amplification circuit
JPS5468142A (en) Btl amplifying circuit
JPS55138907A (en) Complementary differential amplifying circuit
JPS55147010A (en) Preamplifier for electrostatic type electro-acoustic converter
JPS57182280A (en) Analog adding circuit
JPS56165411A (en) Equalizer amplifier
JPS5715295A (en) Sample holding circuit
JPS5657317A (en) Low-frequency electric power amplifying circuit
JPS644108A (en) Gain variable type amplifier circuit
JPS56122279A (en) Outline emphasizing circuit
JPS57184310A (en) Automatic gain controlling circuit
ES429290A1 (es) Circuito amplificador del tipo de seguridad positiva.
JPS5630307A (en) Direct-coupled differential amplifying circuit