IT957183B - Apparato per il controllo automati co del guadagno per le bande vhf ed uhf alimentato da una singola tensione di controllo - Google Patents

Apparato per il controllo automati co del guadagno per le bande vhf ed uhf alimentato da una singola tensione di controllo

Info

Publication number
IT957183B
IT957183B IT7234/72A IT723472A IT957183B IT 957183 B IT957183 B IT 957183B IT 7234/72 A IT7234/72 A IT 7234/72A IT 723472 A IT723472 A IT 723472A IT 957183 B IT957183 B IT 957183B
Authority
IT
Italy
Prior art keywords
vhf
automated
powered
equipment
uhf bands
Prior art date
Application number
IT7234/72A
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 IT957183B publication Critical patent/IT957183B/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
IT7234/72A 1971-04-14 1972-04-12 Apparato per il controllo automati co del guadagno per le bande vhf ed uhf alimentato da una singola tensione di controllo IT957183B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13380571A 1971-04-14 1971-04-14

Publications (1)

Publication Number Publication Date
IT957183B true IT957183B (it) 1973-10-10

Family

ID=22460380

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7234/72A IT957183B (it) 1971-04-14 1972-04-12 Apparato per il controllo automati co del guadagno per le bande vhf ed uhf alimentato da una singola tensione di controllo

Country Status (7)

Country Link
US (1) US3688198A (enExample)
CA (1) CA993520A (enExample)
DE (1) DE2217856A1 (enExample)
FR (1) FR2133687B1 (enExample)
GB (1) GB1391180A (enExample)
IT (1) IT957183B (enExample)
NL (1) NL7204951A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115683C2 (de) * 1981-04-18 1983-07-28 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltungsanordnung zur verzögerten, automatischen Verstärkungsregelung
US4558289A (en) * 1983-12-23 1985-12-10 Rca Corporation Bias and AGC control of two RF amplifiers with a shared control element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242433A (en) * 1962-08-13 1966-03-22 Rca Corp Uhf adaptor for vhf television receivers
US3406345A (en) * 1963-03-18 1968-10-15 Nippon Electric Co Radio receiver utilizing if, local and noise signals for providing negative feedbackvoltages to control gain and frequency
US3450834A (en) * 1966-03-04 1969-06-17 Sylvania Electric Prod Automatic gain control circuit
US3548315A (en) * 1968-03-01 1970-12-15 Rca Corp Compensated vhf-uhf automatic gain control delay system

Also Published As

Publication number Publication date
NL7204951A (enExample) 1972-10-17
FR2133687A1 (enExample) 1972-12-01
GB1391180A (en) 1975-04-16
US3688198A (en) 1972-08-29
CA993520A (en) 1976-07-20
DE2217856A1 (de) 1972-10-19
FR2133687B1 (enExample) 1977-01-14

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