JPS60160711A - ミユ−テイング回路 - Google Patents

ミユ−テイング回路

Info

Publication number
JPS60160711A
JPS60160711A JP59016503A JP1650384A JPS60160711A JP S60160711 A JPS60160711 A JP S60160711A JP 59016503 A JP59016503 A JP 59016503A JP 1650384 A JP1650384 A JP 1650384A JP S60160711 A JPS60160711 A JP S60160711A
Authority
JP
Japan
Prior art keywords
transistor
collector
point
circuit
current
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
JP59016503A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0417562B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shigeo Majima
真島　茂雄
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 JP59016503A priority Critical patent/JPS60160711A/ja
Publication of JPS60160711A publication Critical patent/JPS60160711A/ja
Publication of JPH0417562B2 publication Critical patent/JPH0417562B2/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

  • Amplifiers (AREA)
  • Noise Elimination (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP59016503A 1984-01-31 1984-01-31 ミユ−テイング回路 Granted JPS60160711A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59016503A JPS60160711A (ja) 1984-01-31 1984-01-31 ミユ−テイング回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59016503A JPS60160711A (ja) 1984-01-31 1984-01-31 ミユ−テイング回路

Publications (2)

Publication Number Publication Date
JPS60160711A true JPS60160711A (ja) 1985-08-22
JPH0417562B2 JPH0417562B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-26

Family

ID=11918074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59016503A Granted JPS60160711A (ja) 1984-01-31 1984-01-31 ミユ−テイング回路

Country Status (1)

Country Link
JP (1) JPS60160711A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005039046A1 (en) * 2003-10-14 2005-04-28 Knowles Electronics, Llc Method and apparatus for resetting a buffer amplifier
US9843292B2 (en) 2015-10-14 2017-12-12 Knowles Electronics, Llc Method and apparatus for maintaining DC bias
US10516935B2 (en) 2015-07-15 2019-12-24 Knowles Electronics, Llc Hybrid transducer
US10616691B2 (en) 2015-11-12 2020-04-07 Knowles Electronics, Llc Method and apparatus to increase audio band microphone sensitivity

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005039046A1 (en) * 2003-10-14 2005-04-28 Knowles Electronics, Llc Method and apparatus for resetting a buffer amplifier
CN1868118B (zh) 2003-10-14 2010-06-16 美商楼氏电子有限公司 用于对缓冲放大器进行复位的方法和装置
US10516935B2 (en) 2015-07-15 2019-12-24 Knowles Electronics, Llc Hybrid transducer
US9843292B2 (en) 2015-10-14 2017-12-12 Knowles Electronics, Llc Method and apparatus for maintaining DC bias
US10616691B2 (en) 2015-11-12 2020-04-07 Knowles Electronics, Llc Method and apparatus to increase audio band microphone sensitivity

Also Published As

Publication number Publication date
JPH0417562B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term