JPS59143429A - Ａｇｃ回路 - Google Patents

Ａｇｃ回路

Info

Publication number
JPS59143429A
JPS59143429A JP1709083A JP1709083A JPS59143429A JP S59143429 A JPS59143429 A JP S59143429A JP 1709083 A JP1709083 A JP 1709083A JP 1709083 A JP1709083 A JP 1709083A JP S59143429 A JPS59143429 A JP S59143429A
Authority
JP
Japan
Prior art keywords
agc
amplifier
gain
transistor
reference voltage
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
JP1709083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0324813B2 (forum.php
Inventor
Kazutoshi Sasaki
佐々木　三利
Kazuo Takayama
一男 高山
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.)
Denso Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP1709083A priority Critical patent/JPS59143429A/ja
Publication of JPS59143429A publication Critical patent/JPS59143429A/ja
Publication of JPH0324813B2 publication Critical patent/JPH0324813B2/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
    • 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

  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)
JP1709083A 1983-02-04 1983-02-04 Ａｇｃ回路 Granted JPS59143429A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1709083A JPS59143429A (ja) 1983-02-04 1983-02-04 Ａｇｃ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1709083A JPS59143429A (ja) 1983-02-04 1983-02-04 Ａｇｃ回路

Publications (2)

Publication Number Publication Date
JPS59143429A true JPS59143429A (ja) 1984-08-17
JPH0324813B2 JPH0324813B2 (forum.php) 1991-04-04

Family

ID=11934283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1709083A Granted JPS59143429A (ja) 1983-02-04 1983-02-04 Ａｇｃ回路

Country Status (1)

Country Link
JP (1) JPS59143429A (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008306613A (ja) * 2007-06-11 2008-12-18 Nippon Telegr & Teleph Corp <Ntt> 利得可変回路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4862916U (forum.php) * 1971-11-17 1973-08-10
JPS5013029A (forum.php) * 1973-04-11 1975-02-10
JPS5242322A (en) * 1975-09-30 1977-04-01 Sanyo Electric Co Ltd Agc circuit for tv receiver
JPS5722245A (en) * 1980-07-15 1982-02-05 Fuji Electric Co Ltd Low fatigue electrophotographic receptor and its manufacture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4862916U (forum.php) * 1971-11-17 1973-08-10
JPS5013029A (forum.php) * 1973-04-11 1975-02-10
JPS5242322A (en) * 1975-09-30 1977-04-01 Sanyo Electric Co Ltd Agc circuit for tv receiver
JPS5722245A (en) * 1980-07-15 1982-02-05 Fuji Electric Co Ltd Low fatigue electrophotographic receptor and its manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008306613A (ja) * 2007-06-11 2008-12-18 Nippon Telegr & Teleph Corp <Ntt> 利得可変回路

Also Published As

Publication number Publication date
JPH0324813B2 (forum.php) 1991-04-04

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