AT311422B - Regelbarer Verstärker - Google Patents

Regelbarer Verstärker

Info

Publication number
AT311422B
AT311422B AT47969A AT47969A AT311422B AT 311422 B AT311422 B AT 311422B AT 47969 A AT47969 A AT 47969A AT 47969 A AT47969 A AT 47969A AT 311422 B AT311422 B AT 311422B
Authority
AT
Austria
Prior art keywords
adjustable amplifier
amplifier
adjustable
Prior art date
Application number
AT47969A
Other languages
English (en)
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of AT311422B publication Critical patent/AT311422B/de

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
AT47969A 1968-01-17 1969-01-17 Regelbarer Verstärker AT311422B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69850568A 1968-01-17 1968-01-17

Publications (1)

Publication Number Publication Date
AT311422B true AT311422B (de) 1973-11-12

Family

ID=24805551

Family Applications (1)

Application Number Title Priority Date Filing Date
AT47969A AT311422B (de) 1968-01-17 1969-01-17 Regelbarer Verstärker

Country Status (8)

Country Link
US (1) US3538448A (de)
AT (1) AT311422B (de)
BE (1) BE726807A (de)
ES (1) ES362530A1 (de)
FR (1) FR1600317A (de)
GB (1) GB1249222A (de)
NL (1) NL6900710A (de)
SE (1) SE357476B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641449A (en) * 1969-09-29 1972-02-08 Raytheon Co Variable impedance semiconductor network
US3731215A (en) * 1971-08-06 1973-05-01 Gen Electric Amplifier of controllable gain
JPS5710604B2 (de) * 1972-11-09 1982-02-27
JPS5329082Y2 (de) * 1973-08-08 1978-07-21
US3962650A (en) * 1973-11-21 1976-06-08 Motorola, Inc. Integrated circuit amplifier having controlled gain and stable quiescent output voltage level
US4132963A (en) * 1977-11-14 1979-01-02 National Semiconductor Corporation Gain controlled signal amplifier
US4275362A (en) * 1979-03-16 1981-06-23 Rca Corporation Gain controlled amplifier using a pin diode
FR2823031B1 (fr) * 2001-03-27 2003-07-04 St Microelectronics Sa Dispositif amplificateur a commutation de gain, en particulier pour un telephone mobile cellulaire

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002090A (en) * 1958-08-27 1961-09-26 Hazeltine Research Inc Automatic-gain-control system
GB888995A (en) * 1959-05-11 1962-02-07 English Electric Co Ltd Improvements in and relating to variable-gain electric signal amplifiers
US3447094A (en) * 1967-03-24 1969-05-27 Philco Ford Corp Ultralinear gain controllable amplifier
US3449686A (en) * 1967-05-29 1969-06-10 Us Navy Variable gain amplifier

Also Published As

Publication number Publication date
BE726807A (fr) 1969-06-16
SE357476B (de) 1973-06-25
DE1902126A1 (de) 1969-09-04
FR1600317A (de) 1970-07-20
NL6900710A (de) 1969-07-21
ES362530A1 (es) 1970-09-01
DE1902126B2 (de) 1972-08-17
US3538448A (en) 1970-11-03
GB1249222A (en) 1971-10-13

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