BE625672A - - Google Patents

Info

Publication number
BE625672A
BE625672A BE625672DA BE625672A BE 625672 A BE625672 A BE 625672A BE 625672D A BE625672D A BE 625672DA BE 625672 A BE625672 A BE 625672A
Authority
BE
Belgium
Application number
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.)
Publication of BE625672A publication Critical patent/BE625672A/xx

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
    • 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
    • H03G1/0023—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 in emitter-coupled or cascode amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
BE625672D 1961-12-06 BE625672A ( )

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL272250 1961-12-06

Publications (1)

Publication Number Publication Date
BE625672A true BE625672A ( )

Family

ID=19753469

Family Applications (1)

Application Number Title Priority Date Filing Date
BE625672D BE625672A ( ) 1961-12-06

Country Status (6)

Country Link
US (1) US3177439A ( )
BE (1) BE625672A ( )
DE (1) DE1176717B ( )
DK (1) DK110111C ( )
GB (1) GB1017759A ( )
NL (2) NL121048C ( )

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239773A (en) * 1963-08-05 1966-03-08 Collins Radio Co Wide-band cascode vhf amplifier utilizing inherent transistor reactance
GB1098979A (en) * 1965-07-03 1968-01-10 Marconi Co Ltd Improvements in or relating to high frequency transistor amplifiers
GB1111755A (en) * 1966-01-17 1968-05-01 Marconi Co Ltd Improvements in or relating to bandpass amplifiers
US3443241A (en) * 1967-07-07 1969-05-06 Us Army High level rf transistor distortion correction circuit
US3497823A (en) * 1967-11-03 1970-02-24 Stromberg Carlson Corp Variable impedance circuit
JPS5033729B1 ( ) * 1970-12-29 1975-11-01
JPS5330301B2 ( ) * 1972-12-13 1978-08-25
JPS5634409Y2 ( ) * 1975-03-12 1981-08-14
JPS5733625Y2 ( ) * 1977-10-20 1982-07-24
US4277757A (en) * 1979-12-05 1981-07-07 General Motors Corporation Two stage RF amplifier
US4344043A (en) 1980-04-23 1982-08-10 Rca Corporation Variable load impedance gain-controlled amplifier
JPS5775013A (en) * 1980-10-27 1982-05-11 Matsushita Electric Ind Co Ltd Amplifying device
FR2709027B1 (fr) * 1993-08-11 1995-10-20 Liger Rene Amplificateur détecteur pour système de veille.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB412477A (en) * 1932-11-05 1934-06-28 Telefunken Gmbh Improvements in or relating to electron discharge device amplifiers
US2943267A (en) * 1955-10-31 1960-06-28 Sperry Rand Corp Series-energized transistor amplifier
US3109103A (en) * 1959-04-01 1963-10-29 Hazeltine Research Inc Nonlinear signal-translating circuit

Also Published As

Publication number Publication date
DK110111C (da) 1968-12-16
US3177439A (en) 1965-04-06
NL121048C ( )
DE1176717B (de) 1964-08-27
NL272250A ( )
GB1017759A (en) 1966-01-19

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