JPH0161248B2 - - Google Patents

Info

Publication number
JPH0161248B2
JPH0161248B2 JP710982A JP710982A JPH0161248B2 JP H0161248 B2 JPH0161248 B2 JP H0161248B2 JP 710982 A JP710982 A JP 710982A JP 710982 A JP710982 A JP 710982A JP H0161248 B2 JPH0161248 B2 JP H0161248B2
Authority
JP
Japan
Prior art keywords
transistor
resistor
voltage
current
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
JP710982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58124311A (ja
Inventor
Shigeru Nakajima
Makoto Fukuyama
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.)
Mitsubishi Electric Corp
Panasonic Holdings Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp, Matsushita Electric Industrial Co Ltd filed Critical Mitsubishi Electric Corp
Priority to JP710982A priority Critical patent/JPS58124311A/ja
Publication of JPS58124311A publication Critical patent/JPS58124311A/ja
Publication of JPH0161248B2 publication Critical patent/JPH0161248B2/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)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
JP710982A 1982-01-19 1982-01-19 録音増幅回路 Granted JPS58124311A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP710982A JPS58124311A (ja) 1982-01-19 1982-01-19 録音増幅回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP710982A JPS58124311A (ja) 1982-01-19 1982-01-19 録音増幅回路

Publications (2)

Publication Number Publication Date
JPS58124311A JPS58124311A (ja) 1983-07-23
JPH0161248B2 true JPH0161248B2 (en]) 1989-12-27

Family

ID=11656916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP710982A Granted JPS58124311A (ja) 1982-01-19 1982-01-19 録音増幅回路

Country Status (1)

Country Link
JP (1) JPS58124311A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018021207A1 (ja) * 2016-07-27 2018-02-01 日立オートモティブシステムズ株式会社 エアサスペンションシステム

Also Published As

Publication number Publication date
JPS58124311A (ja) 1983-07-23

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