JPS6123693B2 - - Google Patents

Info

Publication number
JPS6123693B2
JPS6123693B2 JP55038321A JP3832180A JPS6123693B2 JP S6123693 B2 JPS6123693 B2 JP S6123693B2 JP 55038321 A JP55038321 A JP 55038321A JP 3832180 A JP3832180 A JP 3832180A JP S6123693 B2 JPS6123693 B2 JP S6123693B2
Authority
JP
Japan
Prior art keywords
diode
source
radio frequency
transistor
amplifier
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.)
Expired
Application number
JP55038321A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55132117A (en
Inventor
Pii Gurennon Teimoshii
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Publication of JPS55132117A publication Critical patent/JPS55132117A/ja
Publication of JPS6123693B2 publication Critical patent/JPS6123693B2/ja
Granted legal-status Critical Current

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
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
JP3832180A 1979-03-28 1980-03-27 Radio wave amplifier Granted JPS55132117A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/024,706 US4243947A (en) 1979-03-28 1979-03-28 Radio frequency amplifier with gain control

Publications (2)

Publication Number Publication Date
JPS55132117A JPS55132117A (en) 1980-10-14
JPS6123693B2 true JPS6123693B2 (forum.php) 1986-06-06

Family

ID=21821971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3832180A Granted JPS55132117A (en) 1979-03-28 1980-03-27 Radio wave amplifier

Country Status (4)

Country Link
US (1) US4243947A (forum.php)
JP (1) JPS55132117A (forum.php)
CA (1) CA1124805A (forum.php)
DE (1) DE3009299A1 (forum.php)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2002608B (en) * 1977-08-01 1982-03-24 Pioneer Electronic Corp Automatic gain control circuit
US4476446A (en) * 1981-08-25 1984-10-09 Raytheon Company Impedance matching network for field effect transistor
DE3207945A1 (de) * 1982-03-05 1983-09-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Regelbarer hochfrequenzverstaerker
DE3250029C2 (en) * 1982-03-22 1992-12-10 Telefunken Electronic Gmbh, 7100 Heilbronn, De Receiver input stage
DE3210454A1 (de) 1982-03-22 1983-09-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Empfaenger-eingangsschaltung
US5023569A (en) * 1989-06-29 1991-06-11 Motorola, Inc. Variable gain amplifier
US5045733A (en) * 1989-11-28 1991-09-03 Thomson Consumer Electronics, Inc. Switching apparatus with cascaded switch sections
US5278519A (en) * 1991-11-13 1994-01-11 Ericsson Ge Mobile Communications Inc. Method and apparatus for controlling RF spectral splatter into adjacent channels when activating an RF transmitter
US8824701B2 (en) * 2011-02-11 2014-09-02 Fairchild Semiconductor Corporation Determining automatic gain control levels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110869A (en) * 1960-04-22 1963-11-12 Trak Electronics Company Inc Interstage coupling methods and apparatus for transistor amplifiers
DE1537690C3 (de) * 1967-09-20 1975-02-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Transistorbestückter Breitbandverstärker mit einer Verstärkungsregelung
US4019160A (en) * 1975-12-05 1977-04-19 Gte Sylvania Incorporated Signal attenuator circuit for TV tuner

Also Published As

Publication number Publication date
JPS55132117A (en) 1980-10-14
US4243947A (en) 1981-01-06
CA1124805A (en) 1982-06-01
DE3009299A1 (de) 1980-10-02

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