JPS6080311A - 増幅回路 - Google Patents

増幅回路

Info

Publication number
JPS6080311A
JPS6080311A JP18873783A JP18873783A JPS6080311A JP S6080311 A JPS6080311 A JP S6080311A JP 18873783 A JP18873783 A JP 18873783A JP 18873783 A JP18873783 A JP 18873783A JP S6080311 A JPS6080311 A JP S6080311A
Authority
JP
Japan
Prior art keywords
circuit
mixing
signal
muting
level
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
JP18873783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0326566B2 (enrdf_load_stackoverflow
Inventor
Takuzo Kamimura
上村　卓三
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.)
Rohm Co Ltd
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Priority to JP18873783A priority Critical patent/JPS6080311A/ja
Publication of JPS6080311A publication Critical patent/JPS6080311A/ja
Publication of JPH0326566B2 publication Critical patent/JPH0326566B2/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
    • H03G3/341—Muting when no signals or only weak signals are present

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP18873783A 1983-10-09 1983-10-09 増幅回路 Granted JPS6080311A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18873783A JPS6080311A (ja) 1983-10-09 1983-10-09 増幅回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18873783A JPS6080311A (ja) 1983-10-09 1983-10-09 増幅回路

Publications (2)

Publication Number Publication Date
JPS6080311A true JPS6080311A (ja) 1985-05-08
JPH0326566B2 JPH0326566B2 (enrdf_load_stackoverflow) 1991-04-11

Family

ID=16228887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18873783A Granted JPS6080311A (ja) 1983-10-09 1983-10-09 増幅回路

Country Status (1)

Country Link
JP (1) JPS6080311A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120027228A1 (en) * 2010-07-30 2012-02-02 Christopher Rijken Audio mixer
US20120328126A1 (en) * 2011-06-21 2012-12-27 Rohm Co., Ltd. Audio signal processing circuit
US20140219475A1 (en) * 2013-02-06 2014-08-07 Htc Corporation Apparatus and method of multi-sensor sound recording

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192043U (enrdf_load_stackoverflow) * 1975-01-22 1976-07-23
JPS5470524U (enrdf_load_stackoverflow) * 1977-10-28 1979-05-19
JPS55135513U (enrdf_load_stackoverflow) * 1979-03-17 1980-09-26

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192043U (enrdf_load_stackoverflow) * 1975-01-22 1976-07-23
JPS5470524U (enrdf_load_stackoverflow) * 1977-10-28 1979-05-19
JPS55135513U (enrdf_load_stackoverflow) * 1979-03-17 1980-09-26

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120027228A1 (en) * 2010-07-30 2012-02-02 Christopher Rijken Audio mixer
US8873774B2 (en) * 2010-07-30 2014-10-28 Hewlett-Packard Development Company, L.P. Audio mixer
US20120328126A1 (en) * 2011-06-21 2012-12-27 Rohm Co., Ltd. Audio signal processing circuit
US9025793B2 (en) * 2011-06-21 2015-05-05 Rohm Co., Ltd. Audio signal processing circuit
US20140219475A1 (en) * 2013-02-06 2014-08-07 Htc Corporation Apparatus and method of multi-sensor sound recording
US9407231B2 (en) * 2013-02-06 2016-08-02 Htc Corporation Apparatus and method of multi-sensor sound recording

Also Published As

Publication number Publication date
JPH0326566B2 (enrdf_load_stackoverflow) 1991-04-11

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