JPH0465567B2 - - Google Patents

Info

Publication number
JPH0465567B2
JPH0465567B2 JP58077980A JP7798083A JPH0465567B2 JP H0465567 B2 JPH0465567 B2 JP H0465567B2 JP 58077980 A JP58077980 A JP 58077980A JP 7798083 A JP7798083 A JP 7798083A JP H0465567 B2 JPH0465567 B2 JP H0465567B2
Authority
JP
Japan
Prior art keywords
transistor
circuit
output
resistor
microphone
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 - Lifetime
Application number
JP58077980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59202709A (ja
Inventor
Takuzo Kamimura
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 JP58077980A priority Critical patent/JPS59202709A/ja
Publication of JPS59202709A publication Critical patent/JPS59202709A/ja
Publication of JPH0465567B2 publication Critical patent/JPH0465567B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Amplifiers (AREA)
JP58077980A 1983-05-01 1983-05-01 増幅回路 Granted JPS59202709A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58077980A JPS59202709A (ja) 1983-05-01 1983-05-01 増幅回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58077980A JPS59202709A (ja) 1983-05-01 1983-05-01 増幅回路

Publications (2)

Publication Number Publication Date
JPS59202709A JPS59202709A (ja) 1984-11-16
JPH0465567B2 true JPH0465567B2 (cs) 1992-10-20

Family

ID=13649026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58077980A Granted JPS59202709A (ja) 1983-05-01 1983-05-01 増幅回路

Country Status (1)

Country Link
JP (1) JPS59202709A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006025039A (ja) * 2004-07-06 2006-01-26 Sony Corp 演算増幅回路及びヘッドホンアンプ
JP6499444B2 (ja) * 2014-12-25 2019-04-10 新日本無線株式会社 コンデンサマイクロフォン及びそれに用いるマイク回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516044U (cs) * 1974-06-29 1976-01-17
JPS559195U (cs) * 1978-07-03 1980-01-21

Also Published As

Publication number Publication date
JPS59202709A (ja) 1984-11-16

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