HK27385A - Gain controlled amplifier arrangement - Google Patents

Gain controlled amplifier arrangement

Info

Publication number
HK27385A
HK27385A HK273/85A HK27385A HK27385A HK 27385 A HK27385 A HK 27385A HK 273/85 A HK273/85 A HK 273/85A HK 27385 A HK27385 A HK 27385A HK 27385 A HK27385 A HK 27385A
Authority
HK
Hong Kong
Prior art keywords
amplifier arrangement
controlled amplifier
gain controlled
gain
arrangement
Prior art date
Application number
HK273/85A
Other languages
English (en)
Inventor
Manfred Horl
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of HK27385A publication Critical patent/HK27385A/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
    • 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
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/063—Special arrangements taken in correlation with the wear; Suppressing backlash; Locking in a desired position
HK273/85A 1980-02-29 1985-04-04 Gain controlled amplifier arrangement HK27385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803007715 DE3007715A1 (de) 1980-02-29 1980-02-29 Verstaerkerschaltung mit durch eine steuerspannung steuerbarer gesamtverstaerkung

Publications (1)

Publication Number Publication Date
HK27385A true HK27385A (en) 1985-04-12

Family

ID=6095906

Family Applications (1)

Application Number Title Priority Date Filing Date
HK273/85A HK27385A (en) 1980-02-29 1985-04-04 Gain controlled amplifier arrangement

Country Status (8)

Country Link
US (1) US4437070A (xx)
JP (1) JPS56134805A (xx)
CA (1) CA1164962A (xx)
DE (1) DE3007715A1 (xx)
FR (1) FR2477340B1 (xx)
GB (1) GB2070870B (xx)
HK (1) HK27385A (xx)
IT (1) IT1193581B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857807A (ja) * 1981-10-02 1983-04-06 Sony Corp 電圧制御可変利得回路
DE3204217A1 (de) * 1982-02-08 1983-08-18 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltung zur elektronischen verstaerkungsstellung
DE3343308A1 (de) * 1983-11-30 1985-06-05 Blaupunkt-Werke Gmbh, 3200 Hildesheim Analogverstaerker
JPS62102612A (ja) * 1985-10-29 1987-05-13 Nippon Gakki Seizo Kk 利得制御回路
GB2334163B (en) * 1999-06-10 2001-02-21 Mitel Semiconductor Ltd Variable transconductance amplifier
US9667235B1 (en) 2012-12-13 2017-05-30 Rockwell Collins, Inc. Ultra-precision linear phase shifter with gain control
US8903342B1 (en) * 2013-01-09 2014-12-02 Rockwell Collins, Inc. High dynamic range precision variable amplitude controller
US9831833B1 (en) 2016-01-28 2017-11-28 Rockwell Collins, Inc. Power amplifier

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB542000A (en) * 1940-05-18 1941-12-22 Telephone Mfg Co Ltd Improvements in and relating to electric wave transmission devices

Also Published As

Publication number Publication date
FR2477340A1 (fr) 1981-09-04
IT1193581B (it) 1988-07-08
IT8120018A0 (it) 1981-02-26
GB2070870A (en) 1981-09-09
JPS56134805A (en) 1981-10-21
JPS6411166B2 (xx) 1989-02-23
FR2477340B1 (fr) 1985-10-31
GB2070870B (en) 1984-05-02
US4437070A (en) 1984-03-13
CA1164962A (en) 1984-04-03
DE3007715A1 (de) 1981-09-17
DE3007715C2 (xx) 1988-02-04

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