JPS5219919A - Agc circuit - Google Patents

Agc circuit

Info

Publication number
JPS5219919A
JPS5219919A JP9692175A JP9692175A JPS5219919A JP S5219919 A JPS5219919 A JP S5219919A JP 9692175 A JP9692175 A JP 9692175A JP 9692175 A JP9692175 A JP 9692175A JP S5219919 A JPS5219919 A JP S5219919A
Authority
JP
Japan
Prior art keywords
agc circuit
sagging
protecting
increase
response speed
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.)
Granted
Application number
JP9692175A
Other languages
Japanese (ja)
Other versions
JPS5444573B2 (en
Inventor
Yoshihiro Fujiwara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9692175A priority Critical patent/JPS5219919A/en
Publication of JPS5219919A publication Critical patent/JPS5219919A/en
Publication of JPS5444573B2 publication Critical patent/JPS5444573B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control

Landscapes

  • Television Receiver Circuits (AREA)
  • Control Of Amplification And Gain Control (AREA)

Abstract

PURPOSE:To increase the AGC response speed while protecting the vertical synchronous signal of the detection output from sagging.
JP9692175A 1975-08-08 1975-08-08 Agc circuit Granted JPS5219919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9692175A JPS5219919A (en) 1975-08-08 1975-08-08 Agc circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9692175A JPS5219919A (en) 1975-08-08 1975-08-08 Agc circuit

Publications (2)

Publication Number Publication Date
JPS5219919A true JPS5219919A (en) 1977-02-15
JPS5444573B2 JPS5444573B2 (en) 1979-12-26

Family

ID=14177810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9692175A Granted JPS5219919A (en) 1975-08-08 1975-08-08 Agc circuit

Country Status (1)

Country Link
JP (1) JPS5219919A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4716318U (en) * 1971-03-24 1972-10-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4716318U (en) * 1971-03-24 1972-10-25

Also Published As

Publication number Publication date
JPS5444573B2 (en) 1979-12-26

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