JPH0141049B2 - - Google Patents

Info

Publication number
JPH0141049B2
JPH0141049B2 JP57214999A JP21499982A JPH0141049B2 JP H0141049 B2 JPH0141049 B2 JP H0141049B2 JP 57214999 A JP57214999 A JP 57214999A JP 21499982 A JP21499982 A JP 21499982A JP H0141049 B2 JPH0141049 B2 JP H0141049B2
Authority
JP
Japan
Prior art keywords
output
amplifier
input
error amplifier
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.)
Expired
Application number
JP57214999A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59104811A (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 JP21499982A priority Critical patent/JPS59104811A/ja
Publication of JPS59104811A publication Critical patent/JPS59104811A/ja
Publication of JPH0141049B2 publication Critical patent/JPH0141049B2/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)
JP21499982A 1982-12-08 1982-12-08 自動利得制御回路 Granted JPS59104811A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21499982A JPS59104811A (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
JP21499982A JPS59104811A (ja) 1982-12-08 1982-12-08 自動利得制御回路

Publications (2)

Publication Number Publication Date
JPS59104811A JPS59104811A (ja) 1984-06-16
JPH0141049B2 true JPH0141049B2 (enrdf_load_stackoverflow) 1989-09-01

Family

ID=16665021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21499982A Granted JPS59104811A (ja) 1982-12-08 1982-12-08 自動利得制御回路

Country Status (1)

Country Link
JP (1) JPS59104811A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0607789B1 (de) * 1993-01-13 1999-07-28 TEMIC Semiconductor GmbH Schaltungsanordnung zur Erzeugung eines exponentiell von einem Eingangssignal abhängigen Ausgangssignals
JP2005135061A (ja) * 2003-10-29 2005-05-26 Yaskawa Electric Corp モータ制御装置

Also Published As

Publication number Publication date
JPS59104811A (ja) 1984-06-16

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