JPS58159011A - ミユ−テイング回路 - Google Patents

ミユ−テイング回路

Info

Publication number
JPS58159011A
JPS58159011A JP57042009A JP4200982A JPS58159011A JP S58159011 A JPS58159011 A JP S58159011A JP 57042009 A JP57042009 A JP 57042009A JP 4200982 A JP4200982 A JP 4200982A JP S58159011 A JPS58159011 A JP S58159011A
Authority
JP
Japan
Prior art keywords
transistor
circuit
resistor
base
coupling capacitor
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
JP57042009A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0136723B2 (enEXAMPLES
Inventor
Shigeru Nakajima
茂 中島
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 JP57042009A priority Critical patent/JPS58159011A/ja
Publication of JPS58159011A publication Critical patent/JPS58159011A/ja
Publication of JPH0136723B2 publication Critical patent/JPH0136723B2/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
    • H03G3/34—Muting amplifier when no signal is present
    • H03G3/348—Muting in response to a mechanical action or to power supply variations, e.g. during tuning; Click removal circuits

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
JP57042009A 1982-03-16 1982-03-16 ミユ−テイング回路 Granted JPS58159011A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57042009A JPS58159011A (ja) 1982-03-16 1982-03-16 ミユ−テイング回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57042009A JPS58159011A (ja) 1982-03-16 1982-03-16 ミユ−テイング回路

Publications (2)

Publication Number Publication Date
JPS58159011A true JPS58159011A (ja) 1983-09-21
JPH0136723B2 JPH0136723B2 (enEXAMPLES) 1989-08-02

Family

ID=12624178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57042009A Granted JPS58159011A (ja) 1982-03-16 1982-03-16 ミユ−テイング回路

Country Status (1)

Country Link
JP (1) JPS58159011A (enEXAMPLES)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62112535A (ja) * 1985-11-12 1987-05-23 松下電器産業株式会社 超音波診断用音響発生装置
US5300892A (en) * 1991-09-11 1994-04-05 Rohm Co., Ltd. Audio signal amplifier circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62112535A (ja) * 1985-11-12 1987-05-23 松下電器産業株式会社 超音波診断用音響発生装置
US5300892A (en) * 1991-09-11 1994-04-05 Rohm Co., Ltd. Audio signal amplifier circuit

Also Published As

Publication number Publication date
JPH0136723B2 (enEXAMPLES) 1989-08-02

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