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FR1469873A - Automatic gain control system for radio receiver - Google Patents

Automatic gain control system for radio receiver

Info

Publication number
FR1469873A
FR1469873A FR50725A FR50725A FR1469873A FR 1469873 A FR1469873 A FR 1469873A FR 50725 A FR50725 A FR 50725A FR 50725 A FR50725 A FR 50725A FR 1469873 A FR1469873 A FR 1469873A
Authority
FR
France
Prior art keywords
control system
gain control
radio receiver
automatic gain
receiver
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
FR50725A
Other languages
French (fr)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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
Priority claimed from US434873A external-priority patent/US3414820A/en
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Priority to FR50725A priority Critical patent/FR1469873A/en
Application granted granted Critical
Publication of FR1469873A publication Critical patent/FR1469873A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52—Automatic gain control
    • H04N5/53—Keyed automatic gain control
    • 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
    • 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
    • H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR50725A 1965-02-24 1966-02-23 Automatic gain control system for radio receiver Expired FR1469873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR50725A FR1469873A (en) 1965-02-24 1966-02-23 Automatic gain control system for radio receiver

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US434873A US3414820A (en) 1965-02-24 1965-02-24 Delayed agc system utilizing the plateau region of an amplifier transistor
FR50725A FR1469873A (en) 1965-02-24 1966-02-23 Automatic gain control system for radio receiver

Publications (1)

Publication Number Publication Date
FR1469873A true FR1469873A (en) 1967-02-17

Family

ID=26168762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR50725A Expired FR1469873A (en) 1965-02-24 1966-02-23 Automatic gain control system for radio receiver

Country Status (1)

Country Link
FR (1) FR1469873A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2296316A1 (en) * 1974-12-28 1976-07-23 Sony Corp AMPLITUDE MODULATION RECEIVER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2296316A1 (en) * 1974-12-28 1976-07-23 Sony Corp AMPLITUDE MODULATION RECEIVER

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