NL7608190A - Variabele versterker voor radiofrequente ingangstrappen. - Google Patents

Variabele versterker voor radiofrequente ingangstrappen.

Info

Publication number
NL7608190A
NL7608190A NL7608190A NL7608190A NL7608190A NL 7608190 A NL7608190 A NL 7608190A NL 7608190 A NL7608190 A NL 7608190A NL 7608190 A NL7608190 A NL 7608190A NL 7608190 A NL7608190 A NL 7608190A
Authority
NL
Netherlands
Prior art keywords
variable amplifier
input stages
frequent input
radio frequent
radio
Prior art date
Application number
NL7608190A
Other languages
English (en)
Original Assignee
Texas Instruments Deutschland
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 Texas Instruments Deutschland filed Critical Texas Instruments Deutschland
Publication of NL7608190A publication Critical patent/NL7608190A/nl

Links

Classifications

    • 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
NL7608190A 1975-07-25 1976-07-23 Variabele versterker voor radiofrequente ingangstrappen. NL7608190A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2533355A DE2533355C3 (de) 1975-07-25 1975-07-25 Regelbarer Verstärker für HF-Eingangsstufen

Publications (1)

Publication Number Publication Date
NL7608190A true NL7608190A (nl) 1977-01-27

Family

ID=5952486

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7608190A NL7608190A (nl) 1975-07-25 1976-07-23 Variabele versterker voor radiofrequente ingangstrappen.

Country Status (7)

Country Link
US (1) US4057765A (nl)
JP (1) JPS5252352A (nl)
DE (1) DE2533355C3 (nl)
FR (1) FR2319241A1 (nl)
GB (1) GB1550122A (nl)
IT (1) IT1073966B (nl)
NL (1) NL7608190A (nl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5296851A (en) * 1976-02-09 1977-08-15 Matsushita Electric Ind Co Ltd Gain control unit
FR2376556A1 (fr) * 1976-12-31 1978-07-28 Thomson Csf Dispositif amplificateur de puissance auto-adaptatif en fonction des servitudes d'exploitation
DE2808745C2 (de) * 1978-03-01 1983-10-06 Vereinigte Glaswerke Gmbh, 5100 Aachen Aktive Scheibenantenne für Kraftfahrzeuge mit einer breitbandigen HF-Verstärkerschaltung
DE2911514C2 (de) * 1979-03-23 1982-07-15 Texas Instruments Deutschland Gmbh, 8050 Freising HF-Verstärkerschaltung
JPH0117855Y2 (nl) * 1980-05-19 1989-05-24
DE3207945A1 (de) * 1982-03-05 1983-09-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Regelbarer hochfrequenzverstaerker
US4439741A (en) * 1982-06-28 1984-03-27 Motorola, Inc. Stabilized high efficiency radio frequency amplifier
DE3626575C1 (de) * 1986-08-06 1987-10-15 Telefunken Electronic Gmbh Umschaltbarer Tunervorverstaerker
JPH0779216B2 (ja) * 1986-09-19 1995-08-23 松下電器産業株式会社 高周波増幅装置
US4737733A (en) * 1986-10-29 1988-04-12 Rca Corporation Overdrive control of FET power amplifier
JPH0720970Y2 (ja) * 1988-07-04 1995-05-15 株式会社ケンウッド アッテネータ回路
US5126686A (en) * 1989-08-15 1992-06-30 Astec International, Ltd. RF amplifier system having multiple selectable power output levels
DE4134177C2 (de) * 1991-10-16 1994-02-10 Telefunken Microelectron Schaltungsanordnung mit einer Dual-Gate-Feldeffekttransistor-Tetrode
US7064613B2 (en) * 2002-03-25 2006-06-20 Lucent Technologies Inc. Amplifier bias system and method
JP2008529392A (ja) * 2005-01-31 2008-07-31 エヌエックスピー ビー ヴィ 利得制御可能な入力段を有する受信装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428910A (en) * 1965-12-23 1969-02-18 Webb James E Automatic gain control system
US3482167A (en) * 1967-06-12 1969-12-02 Rca Corp Automatic gain control system employing multiple insulated gate field effect transistor
US3480873A (en) * 1967-12-11 1969-11-25 Rca Corp Gain control biasing circuits for field-effect transistors
US3525050A (en) * 1968-10-14 1970-08-18 Philips Corp Circuit arrangement for amplifying electric signals
DE1959782A1 (de) * 1968-12-23 1970-07-02 Be Dix Corp Veraenderliche Kopplungsvorrichtung fuer ein Radio-Empfaenger-System
US3624561A (en) * 1970-02-24 1971-11-30 Ben H Tongue Broadband aperiodic attenuator apparatus

Also Published As

Publication number Publication date
DE2533355A1 (de) 1977-01-27
JPS617765B2 (nl) 1986-03-08
FR2319241A1 (fr) 1977-02-18
DE2533355B2 (de) 1980-03-27
DE2533355C3 (de) 1985-12-05
US4057765A (en) 1977-11-08
JPS5252352A (en) 1977-04-27
FR2319241B1 (nl) 1981-06-12
GB1550122A (en) 1979-08-08
IT1073966B (it) 1985-04-17

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Legal Events

Date Code Title Description
BV The patent application has lapsed