IT951283B - Circuito per il controllo automa tico del guadagno ad alta frequenza - Google Patents

Circuito per il controllo automa tico del guadagno ad alta frequenza

Info

Publication number
IT951283B
IT951283B IT7222976Q IT2297672Q IT951283B IT 951283 B IT951283 B IT 951283B IT 7222976 Q IT7222976 Q IT 7222976Q IT 2297672 Q IT2297672 Q IT 2297672Q IT 951283 B IT951283 B IT 951283B
Authority
IT
Italy
Prior art keywords
circuit
high frequency
automatic control
frequency gain
gain
Prior art date
Application number
IT7222976Q
Other languages
English (en)
Italian (it)
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 IT951283B publication Critical patent/IT951283B/it

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
IT7222976Q 1971-04-14 1972-04-10 Circuito per il controllo automa tico del guadagno ad alta frequenza IT951283B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13380671A 1971-04-14 1971-04-14

Publications (1)

Publication Number Publication Date
IT951283B true IT951283B (it) 1973-06-30

Family

ID=22460382

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7222976Q IT951283B (it) 1971-04-14 1972-04-10 Circuito per il controllo automa tico del guadagno ad alta frequenza

Country Status (11)

Country Link
US (1) US3792359A (enExample)
AU (1) AU470347B2 (enExample)
BE (1) BE782062A (enExample)
CA (1) CA965848A (enExample)
DE (1) DE2217646A1 (enExample)
ES (1) ES401730A1 (enExample)
FR (1) FR2133688B1 (enExample)
GB (1) GB1379317A (enExample)
IT (1) IT951283B (enExample)
NL (1) NL7204949A (enExample)
SE (1) SE374986B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103601A (en) * 1978-02-01 1979-08-15 Sony Corp Uhf electronic tuner
US6271721B1 (en) * 1999-06-23 2001-08-07 Christopher Trask Common-base transistor amplifiers with linearity augmentation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE66274C (de) * V. DlSCHKA, Königl. Ober - Realschuldirector in Fünfkirchen Springbrunnen
US3126514A (en) * 1964-03-24 John w
US2941070A (en) * 1954-06-01 1960-06-14 Hazeltine Research Inc Constantly forward biased non-linear element across detector input for controlling gain automatically
CH340866A (fr) * 1955-10-27 1959-09-15 Teletype Corp Dispositif dans lequel se trouvent des organes assurant une commande automatique de gain
BE557496A (enExample) * 1956-05-15
GB846131A (en) * 1956-05-15 1960-08-24 Texas Instruments Inc Automatic gain controls for radios
US3061785A (en) * 1960-04-08 1962-10-30 Motorola Inc Transistor protecting circuit
US3110864A (en) * 1960-04-19 1963-11-12 Trak Electronics Company Inc Fast-response and slow-decay automatic gain control and system
US3072849A (en) * 1960-09-22 1963-01-08 Motorola Inc Radio receiver having voltage-controlled resonant circuit coupling means between stages
US3622887A (en) * 1969-05-15 1971-11-23 Motorola Inc Overload compensation circuit for antenna tuning system
US3613008A (en) * 1969-05-15 1971-10-12 Motorola Inc Overload compensation circuit for antenna tuning system

Also Published As

Publication number Publication date
ES401730A1 (es) 1975-03-16
BE782062A (fr) 1972-07-31
SE374986B (enExample) 1975-03-24
CA965848A (en) 1975-04-08
DE2217646A1 (de) 1972-10-19
AU4096172A (en) 1973-10-18
NL7204949A (enExample) 1972-10-17
FR2133688B1 (enExample) 1977-04-01
GB1379317A (en) 1975-01-02
US3792359A (en) 1974-02-12
FR2133688A1 (enExample) 1972-12-01
AU470347B2 (en) 1973-10-18

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