GB1299582A - D.c. amplifier assembly with drift correction - Google Patents

D.c. amplifier assembly with drift correction

Info

Publication number
GB1299582A
GB1299582A GB3207/70A GB320770A GB1299582A GB 1299582 A GB1299582 A GB 1299582A GB 3207/70 A GB3207/70 A GB 3207/70A GB 320770 A GB320770 A GB 320770A GB 1299582 A GB1299582 A GB 1299582A
Authority
GB
United Kingdom
Prior art keywords
amplifier
output
differential amplifier
stage
field effect
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
GB3207/70A
Other languages
English (en)
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.)
RECH S ET CONST ELECTRONIQUES
Original Assignee
RECH S ET CONST ELECTRONIQUES
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 RECH S ET CONST ELECTRONIQUES filed Critical RECH S ET CONST ELECTRONIQUES
Publication of GB1299582A publication Critical patent/GB1299582A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • 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
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
    • 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
    • H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device
    • 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
    • H03F1/306—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in junction-FET amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
    • H03F3/387—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB3207/70A 1969-05-21 1970-01-22 D.c. amplifier assembly with drift correction Expired GB1299582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6916512A FR2044451A5 (https=) 1969-05-21 1969-05-21

Publications (1)

Publication Number Publication Date
GB1299582A true GB1299582A (en) 1972-12-13

Family

ID=9034385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3207/70A Expired GB1299582A (en) 1969-05-21 1970-01-22 D.c. amplifier assembly with drift correction

Country Status (4)

Country Link
US (1) US3748587A (https=)
DE (1) DE2004337B2 (https=)
FR (1) FR2044451A5 (https=)
GB (1) GB1299582A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114755487A (zh) * 2022-06-15 2022-07-15 深圳市航智精密电子有限公司 一种磁通门电流传感器及电流测量方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297745A (en) * 1978-10-30 1981-10-27 Phillips Petroleum Company Gain ranging amplifier
US4747296A (en) * 1985-09-27 1988-05-31 Design Team Partners Electronic tonometer with baseline nulling system
JP2685050B2 (ja) * 1986-06-11 1997-12-03 富士通株式会社 コンパレータ回路
US5406146A (en) * 1993-11-09 1995-04-11 Motorola, Inc. Circuit and method for generating a buffered output having low distortion
US6049246A (en) * 1998-12-11 2000-04-11 Vivid Semiconductor, Inc. Amplifier offset cancellation using current copier
DE19900558C2 (de) * 1999-01-09 2002-10-24 Micronas Gmbh Verstärker für einen Analog-Digital-Wandler

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994825A (en) * 1958-07-09 1961-08-01 Hewlett Packard Co Voltage to time-interval converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114755487A (zh) * 2022-06-15 2022-07-15 深圳市航智精密电子有限公司 一种磁通门电流传感器及电流测量方法

Also Published As

Publication number Publication date
DE2004337A1 (https=) 1970-11-26
FR2044451A5 (https=) 1971-02-19
US3748587A (en) 1973-07-24
DE2004337B2 (de) 1971-12-30

Similar Documents

Publication Publication Date Title
JPS6355108B2 (https=)
JPS55113904A (en) Method of zero point temperature compensation for strain-electric signal transducer
GB1299582A (en) D.c. amplifier assembly with drift correction
US3989959A (en) Low current drain amplifier incorporating feedback means for establishing sensitivity
GB1170111A (en) Analogue-Digital Converters.
GB1460604A (en) Self-biased complementary transistor amplifier
US3042876A (en) Differential transistorized amplifier
US3989958A (en) Low current drain amplifier with sensitivity adjustment means
US3668543A (en) Transducer amplifier system
US2714137A (en) Stabilized amplifier
US3544812A (en) Analog multiplier
GB1500407A (en) Transistor amplifiers
US2885497A (en) Drift compensated direct coupled amplifier
GB1111571A (en) Differential current amplifier
JPS6410142A (en) Zero point and temperature compensating circuit
JPS551745A (en) Offset compensation circuit
US3477035A (en) Circuit arrangement to integrate voltages or currents
SU1713086A1 (ru) Усилитель посто нного тока
GB675268A (en) Improvements in d.c. amplifying systems
SU442363A1 (ru) Измерительный преобразователь неэлектрических величин в напр жении посто нного тока
GB1212342A (en) Improvements in differential amplifiers
US3011131A (en) Direct cathode coupled amplifier
US3219943A (en) Common mode rejection input circuit
SU1157574A1 (ru) Аналоговое запоминающее устройство
GB1108987A (en) Semiconductive chopper circuit with improved error signal compensation

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees