JPH0134488B2 - - Google Patents

Info

Publication number
JPH0134488B2
JPH0134488B2 JP57214997A JP21499782A JPH0134488B2 JP H0134488 B2 JPH0134488 B2 JP H0134488B2 JP 57214997 A JP57214997 A JP 57214997A JP 21499782 A JP21499782 A JP 21499782A JP H0134488 B2 JPH0134488 B2 JP H0134488B2
Authority
JP
Japan
Prior art keywords
output
error amplifier
amplifier
reference voltage
input
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
JP57214997A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59104809A (ja
Inventor
Kyoharu Inao
Hitoshi Yasui
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric 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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP21499782A priority Critical patent/JPS59104809A/ja
Publication of JPS59104809A publication Critical patent/JPS59104809A/ja
Publication of JPH0134488B2 publication Critical patent/JPH0134488B2/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
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP21499782A 1982-12-08 1982-12-08 自動利得制御回路 Granted JPS59104809A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21499782A JPS59104809A (ja) 1982-12-08 1982-12-08 自動利得制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21499782A JPS59104809A (ja) 1982-12-08 1982-12-08 自動利得制御回路

Publications (2)

Publication Number Publication Date
JPS59104809A JPS59104809A (ja) 1984-06-16
JPH0134488B2 true JPH0134488B2 (en]) 1989-07-19

Family

ID=16664986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21499782A Granted JPS59104809A (ja) 1982-12-08 1982-12-08 自動利得制御回路

Country Status (1)

Country Link
JP (1) JPS59104809A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0478156U (en]) * 1990-11-19 1992-07-08

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499897A (en]) * 1972-05-26 1974-01-28
JPS5317333A (en) * 1976-07-30 1978-02-17 Canon Inc Automatic gain control circuit for simultaneous sound recording cine camera
JPS56134811A (en) * 1980-03-24 1981-10-21 Sony Corp Gain control circuit

Also Published As

Publication number Publication date
JPS59104809A (ja) 1984-06-16

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