SE8301708D0 - Temperature-independent gain control circuit - Google Patents

Temperature-independent gain control circuit

Info

Publication number
SE8301708D0
SE8301708D0 SE8301708A SE8301708A SE8301708D0 SE 8301708 D0 SE8301708 D0 SE 8301708D0 SE 8301708 A SE8301708 A SE 8301708A SE 8301708 A SE8301708 A SE 8301708A SE 8301708 D0 SE8301708 D0 SE 8301708D0
Authority
SE
Sweden
Prior art keywords
temperature
control circuit
gain control
independent gain
mosfet
Prior art date
Application number
SE8301708A
Other languages
English (en)
Other versions
SE458572B (sv
SE8301708L (sv
Inventor
H Mcpherson
Original Assignee
Ferranti Plc
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 Ferranti Plc filed Critical Ferranti Plc
Publication of SE8301708D0 publication Critical patent/SE8301708D0/sv
Publication of SE8301708L publication Critical patent/SE8301708L/sv
Publication of SE458572B publication Critical patent/SE458572B/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H03G1/0029—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier using FETs

Landscapes

  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Networks Using Active Elements (AREA)
SE8107173A 1982-03-31 1983-03-28 Flerstationsmottagare SE458572B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08209473A GB2117583B (en) 1982-03-31 1982-03-31 Gain control circuit

Publications (3)

Publication Number Publication Date
SE8301708D0 true SE8301708D0 (sv) 1983-03-28
SE8301708L SE8301708L (sv) 1983-10-01
SE458572B SE458572B (sv) 1989-04-10

Family

ID=10529424

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107173A SE458572B (sv) 1982-03-31 1983-03-28 Flerstationsmottagare

Country Status (5)

Country Link
US (1) US4578603A (sv)
DE (1) DE3310819A1 (sv)
FR (1) FR2524735B1 (sv)
GB (1) GB2117583B (sv)
SE (1) SE458572B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713625A (en) * 1986-12-15 1987-12-15 Motorola, Inc. Circuit for improving power supply rejection in an operational amplifier with frequency compensation
US4870373A (en) * 1986-12-17 1989-09-26 Texas Instruments Incorporated Constant phase gain control circuit
DE3814041A1 (de) * 1988-04-26 1989-11-09 Standard Elektrik Lorenz Ag Steuerbarer wechselspannungsverstaerker
US4849710A (en) * 1988-04-27 1989-07-18 Litton Systems, Inc. Temperature compensated high gain FET amplifier
DE3942936A1 (de) * 1989-12-23 1991-06-27 Standard Elektrik Lorenz Ag Breitbandverstaerkerstufe mit steuerbarer verstaerkung
JPH08501197A (ja) * 1993-03-26 1996-02-06 クァルコム・インコーポレーテッド 電力増幅器バイアス制御回路および方法
US5339046A (en) * 1993-06-03 1994-08-16 Alps Electric Co., Ltd. Temperature compensated variable gain amplifier
US5974041A (en) * 1995-12-27 1999-10-26 Qualcomm Incorporated Efficient parallel-stage power amplifier
US5872481A (en) * 1995-12-27 1999-02-16 Qualcomm Incorporated Efficient parallel-stage power amplifier
US6069525A (en) * 1997-04-17 2000-05-30 Qualcomm Incorporated Dual-mode amplifier with high efficiency and high linearity
US8536950B2 (en) * 2009-08-03 2013-09-17 Qualcomm Incorporated Multi-stage impedance matching
US8102205B2 (en) 2009-08-04 2012-01-24 Qualcomm, Incorporated Amplifier module with multiple operating modes
JP5714470B2 (ja) * 2011-11-21 2015-05-07 サムソン エレクトロ−メカニックス カンパニーリミテッド． Ｃｍｏｓ集積回路及び増幅回路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6704162A (sv) * 1966-03-24 1967-09-25
US3443240A (en) * 1967-12-11 1969-05-06 Rca Corp Gain control biasing circuits for field-effect transistors
US3480873A (en) * 1967-12-11 1969-11-25 Rca Corp Gain control biasing circuits for field-effect transistors
GB1234656A (sv) * 1968-10-08 1971-06-09
JPS5610015Y2 (sv) * 1975-10-15 1981-03-05
DE2833056C3 (de) * 1978-07-27 1984-02-16 Texas Instruments Deutschland Gmbh, 8050 Freising HF-Verstärker
US4465980A (en) * 1982-09-23 1984-08-14 Rca Corporation Predistortion circuit for a power amplifier

Also Published As

Publication number Publication date
SE458572B (sv) 1989-04-10
FR2524735A1 (fr) 1983-10-07
DE3310819A1 (de) 1983-10-13
GB2117583B (en) 1986-01-29
FR2524735B1 (fr) 1987-09-11
GB2117583A (en) 1983-10-12
SE8301708L (sv) 1983-10-01
US4578603A (en) 1986-03-25

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Legal Events

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Effective date: 19890407