IT986801B - Circuito per il controllo automa tico del guadagno - Google Patents

Circuito per il controllo automa tico del guadagno

Info

Publication number
IT986801B
IT986801B IT2467171A IT2467171A IT986801B IT 986801 B IT986801 B IT 986801B IT 2467171 A IT2467171 A IT 2467171A IT 2467171 A IT2467171 A IT 2467171A IT 986801 B IT986801 B IT 986801B
Authority
IT
Italy
Prior art keywords
circuit
gain control
automatic gain
automatic
control
Prior art date
Application number
IT2467171A
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 IT986801B publication Critical patent/IT986801B/it

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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
IT2467171A 1970-05-19 1971-05-18 Circuito per il controllo automa tico del guadagno IT986801B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3884270A 1970-05-19 1970-05-19
US3901870A 1970-05-20 1970-05-20

Publications (1)

Publication Number Publication Date
IT986801B true IT986801B (it) 1975-01-30

Family

ID=26715579

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2467171A IT986801B (it) 1970-05-19 1971-05-18 Circuito per il controllo automa tico del guadagno

Country Status (4)

Country Link
JP (1) JPS5343769B1 (it)
ES (1) ES391331A2 (it)
FR (1) FR2090146B1 (it)
IT (1) IT986801B (it)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA950579A (en) * 1969-03-03 1974-07-02 Rca Corporation Automatic gain control circuit

Also Published As

Publication number Publication date
JPS5343769B1 (it) 1978-11-22
ES391331A2 (es) 1974-05-01
FR2090146B1 (it) 1975-02-21
FR2090146A1 (it) 1972-01-14

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