NL272250A - - Google Patents

Info

Publication number
NL272250A
NL272250A NL272250DA NL272250A NL 272250 A NL272250 A NL 272250A NL 272250D A NL272250D A NL 272250DA NL 272250 A NL272250 A NL 272250A
Authority
NL
Netherlands
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 NL272250A publication Critical patent/NL272250A/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 of the amplifier
    • 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
    • H03G1/0023—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 of the amplifier 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
NL272250D 1961-12-06 NL272250A (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL272250A true NL272250A (ja)

Family

ID=19753469

Family Applications (2)

Application Number Title Priority Date Filing Date
NL272250D NL272250A (ja) 1961-12-06
NL121048D NL121048C (ja) 1961-12-06

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL121048D NL121048C (ja) 1961-12-06

Country Status (6)

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

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 (ja) * 1970-12-29 1975-11-01
JPS5315638B2 (ja) * 1972-12-13 1978-05-26
JPS5634409Y2 (ja) * 1975-03-12 1981-08-14
JPS5733625Y2 (ja) * 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
BE625672A (ja)
GB1017759A (en) 1966-01-19
DK110111C (da) 1968-12-16
NL121048C (ja)
DE1176717B (de) 1964-08-27
US3177439A (en) 1965-04-06

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