CA950579A - Automatic gain control circuit - Google Patents

Automatic gain control circuit

Info

Publication number
CA950579A
CA950579A CA074,760,A CA74760A CA950579A CA 950579 A CA950579 A CA 950579A CA 74760 A CA74760 A CA 74760A CA 950579 A CA950579 A CA 950579A
Authority
CA
Canada
Prior art keywords
control circuit
gain control
automatic gain
automatic
circuit
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
CA074,760,A
Other languages
English (en)
Inventor
Jack R. Harford
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
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
Priority to CA172,137A priority Critical patent/CA953418A/en
Application granted granted Critical
Publication of CA950579A publication Critical patent/CA950579A/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
    • 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)
  • Picture Signal Circuits (AREA)
  • Amplifiers (AREA)
  • Television Receiver Circuits (AREA)
CA074,760,A 1969-03-03 1970-02-12 Automatic gain control circuit Expired CA950579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA172,137A CA953418A (en) 1969-03-03 1973-05-24 Automatic gain control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80359069A 1969-03-03 1969-03-03

Publications (1)

Publication Number Publication Date
CA950579A true CA950579A (en) 1974-07-02

Family

ID=25186935

Family Applications (1)

Application Number Title Priority Date Filing Date
CA074,760,A Expired CA950579A (en) 1969-03-03 1970-02-12 Automatic gain control circuit

Country Status (8)

Country Link
JP (1) JPS5520432B1 (de)
CA (1) CA950579A (de)
DE (1) DE2009956C3 (de)
ES (1) ES377084A1 (de)
FR (1) FR2031331A5 (de)
GB (1) GB1290091A (de)
MY (1) MY7300452A (de)
NL (1) NL170083C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521252B1 (de) * 1970-03-27 1977-01-13
IT986801B (it) * 1970-05-19 1975-01-30 Rca Corp Circuito per il controllo automa tico del guadagno
JP6290441B2 (ja) * 2014-03-05 2018-03-07 メジャメント スペシャリティーズ， インコーポレイテッド コンタクトスイッチのための超音波および歪みデュアルモードセンサ

Also Published As

Publication number Publication date
MY7300452A (en) 1973-12-31
DE2009956A1 (de) 1970-09-24
FR2031331A5 (de) 1970-11-13
ES377084A1 (es) 1972-06-01
DE2009956B2 (de) 1974-04-25
GB1290091A (de) 1972-09-20
JPS5520432B1 (de) 1980-06-02
DE2009956C3 (de) 1978-10-05
NL170083B (nl) 1982-04-16
NL7002928A (de) 1970-09-07
NL170083C (nl) 1982-09-16

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