GB9524236D0 - Amplifier circuit arrangements - Google Patents

Amplifier circuit arrangements

Info

Publication number
GB9524236D0
GB9524236D0 GBGB9524236.8A GB9524236A GB9524236D0 GB 9524236 D0 GB9524236 D0 GB 9524236D0 GB 9524236 A GB9524236 A GB 9524236A GB 9524236 D0 GB9524236 D0 GB 9524236D0
Authority
GB
United Kingdom
Prior art keywords
amplifier circuit
circuit arrangements
arrangements
amplifier
circuit
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
GBGB9524236.8A
Other versions
GB2295934B (en
GB2295934A (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.)
Plessey Semiconductors Ltd
Original Assignee
Plessey Semiconductors 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
Priority claimed from GBGB9424878.8A external-priority patent/GB9424878D0/en
Application filed by Plessey Semiconductors Ltd filed Critical Plessey Semiconductors Ltd
Priority to GB9524236A priority Critical patent/GB2295934B/en
Publication of GB9524236D0 publication Critical patent/GB9524236D0/en
Publication of GB2295934A publication Critical patent/GB2295934A/en
Application granted granted Critical
Publication of GB2295934B publication Critical patent/GB2295934B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45176—A cross coupling circuit, e.g. consisting of two cross coupled transistors, being added in the load circuit of the amplifying transistors of a differential amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45466—Indexing scheme relating to differential amplifiers the CSC being controlled, e.g. by a signal derived from a non specified place in the dif amp circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45471—Indexing scheme relating to differential amplifiers the CSC comprising one or more extra current sources

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB9524236A 1994-12-09 1995-11-28 Amplifier circuit arrangements Expired - Fee Related GB2295934B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9524236A GB2295934B (en) 1994-12-09 1995-11-28 Amplifier circuit arrangements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9424878.8A GB9424878D0 (en) 1994-12-09 1994-12-09 Amplifier circuit arrangements
GB9524236A GB2295934B (en) 1994-12-09 1995-11-28 Amplifier circuit arrangements

Publications (3)

Publication Number Publication Date
GB9524236D0 true GB9524236D0 (en) 1996-01-31
GB2295934A GB2295934A (en) 1996-06-12
GB2295934B GB2295934B (en) 1999-04-14

Family

ID=26306137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9524236A Expired - Fee Related GB2295934B (en) 1994-12-09 1995-11-28 Amplifier circuit arrangements

Country Status (1)

Country Link
GB (1) GB2295934B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6188280B1 (en) * 1998-08-27 2001-02-13 Maxim Integrated Products Differential amplifier with gain linearization through transconductance compensation
GB9915919D0 (en) * 1999-07-08 1999-09-08 Mitel Semiconductor Ltd Radio frequency amplifier
GB2364190A (en) * 2000-05-12 2002-01-16 Mitel Semiconductor Ltd Low noise rf amplifier with good input impedance matching using two tranconductance stages and feedback

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739282A (en) * 1986-07-21 1988-04-19 Anadigics, Inc. Current bleeder amplifier with positive feedback

Also Published As

Publication number Publication date
GB2295934B (en) 1999-04-14
GB2295934A (en) 1996-06-12

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20121128