GB2195211B - Improved transconductors and voltage gain devices incorporating same - Google Patents

Improved transconductors and voltage gain devices incorporating same

Info

Publication number
GB2195211B
GB2195211B GB8622294A GB8622294A GB2195211B GB 2195211 B GB2195211 B GB 2195211B GB 8622294 A GB8622294 A GB 8622294A GB 8622294 A GB8622294 A GB 8622294A GB 2195211 B GB2195211 B GB 2195211B
Authority
GB
United Kingdom
Prior art keywords
transconductors
improved
voltage gain
devices incorporating
incorporating same
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
GB8622294A
Other versions
GB2195211A (en
GB8622294D0 (en
Inventor
Simon Atkinson
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.)
Plessey Co Ltd
Original Assignee
Plessey 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB8622294A priority Critical patent/GB2195211B/en
Publication of GB8622294D0 publication Critical patent/GB8622294D0/en
Priority to DE19873731130 priority patent/DE3731130C2/en
Publication of GB2195211A publication Critical patent/GB2195211A/en
Application granted granted Critical
Publication of GB2195211B publication Critical patent/GB2195211B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
GB8622294A 1986-09-16 1986-09-16 Improved transconductors and voltage gain devices incorporating same Expired - Lifetime GB2195211B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8622294A GB2195211B (en) 1986-09-16 1986-09-16 Improved transconductors and voltage gain devices incorporating same
DE19873731130 DE3731130C2 (en) 1986-09-16 1987-09-16 Voltage / current converter arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8622294A GB2195211B (en) 1986-09-16 1986-09-16 Improved transconductors and voltage gain devices incorporating same

Publications (3)

Publication Number Publication Date
GB8622294D0 GB8622294D0 (en) 1986-10-22
GB2195211A GB2195211A (en) 1988-03-30
GB2195211B true GB2195211B (en) 1990-01-10

Family

ID=10604261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8622294A Expired - Lifetime GB2195211B (en) 1986-09-16 1986-09-16 Improved transconductors and voltage gain devices incorporating same

Country Status (2)

Country Link
DE (1) DE3731130C2 (en)
GB (1) GB2195211B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223902A (en) * 1988-10-14 1990-04-18 Philips Electronic Associated Transconductance amplifier
EP0600141B1 (en) * 1992-10-30 1997-03-05 SGS-THOMSON MICROELECTRONICS S.p.A. Transconductor stage
JPH088457B2 (en) * 1992-12-08 1996-01-29 日本電気株式会社 Differential amplifier circuit
GB9226550D0 (en) * 1992-12-21 1993-02-17 Philips Electronics Uk Ltd Transconductance amplifier
US5933054A (en) * 1995-09-19 1999-08-03 Nec Corporation Bipolar operational transconductance amplifier
DE19639706C1 (en) * 1996-09-26 1997-12-11 Siemens Ag Controlled current source, especially for charge pump
FR2887708B1 (en) * 2005-06-28 2008-02-15 Atmel Grenoble Soc Par Actions ELECTRONIC CIRCUIT WITH A NETWORK OF DISYMETRIC DIFFERENTIAL PAIRS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1212720B (en) * 1983-03-23 1989-11-30 Ates Componenti Elettron HIGH PRECISION VOLTAGE-CURRENT CONVERTER, ESPECIALLY FOR LOW POWER SUPPLY VOLTAGES.
JPS59221014A (en) * 1983-05-30 1984-12-12 Sony Corp Voltage/current converting circuit

Also Published As

Publication number Publication date
DE3731130C2 (en) 1996-12-12
DE3731130A1 (en) 1988-03-31
GB2195211A (en) 1988-03-30
GB8622294D0 (en) 1986-10-22

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20060915