JPS59135914A - 増幅回路 - Google Patents

増幅回路

Info

Publication number
JPS59135914A
JPS59135914A JP58010395A JP1039583A JPS59135914A JP S59135914 A JPS59135914 A JP S59135914A JP 58010395 A JP58010395 A JP 58010395A JP 1039583 A JP1039583 A JP 1039583A JP S59135914 A JPS59135914 A JP S59135914A
Authority
JP
Japan
Prior art keywords
amplifier
btl
amplifier circuit
otl
switch
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
JP58010395A
Other languages
English (en)
Japanese (ja)
Other versions
JPS649767B2 (pl
Inventor
Junichi Hikita
純一 疋田
Kenzou Shiyou
鍾 健三
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 JP58010395A priority Critical patent/JPS59135914A/ja
Publication of JPS59135914A publication Critical patent/JPS59135914A/ja
Publication of JPS649767B2 publication Critical patent/JPS649767B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
JP58010395A 1983-01-24 1983-01-24 増幅回路 Granted JPS59135914A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58010395A JPS59135914A (ja) 1983-01-24 1983-01-24 増幅回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58010395A JPS59135914A (ja) 1983-01-24 1983-01-24 増幅回路

Publications (2)

Publication Number Publication Date
JPS59135914A true JPS59135914A (ja) 1984-08-04
JPS649767B2 JPS649767B2 (pl) 1989-02-20

Family

ID=11748933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58010395A Granted JPS59135914A (ja) 1983-01-24 1983-01-24 増幅回路

Country Status (1)

Country Link
JP (1) JPS59135914A (pl)

Also Published As

Publication number Publication date
JPS649767B2 (pl) 1989-02-20

Similar Documents

Publication Publication Date Title
JPS56134807A (en) Acoustic reproducing device
KR890017998A (ko) 스테레오 확대 회로 선택 스위치
US3881058A (en) Convertible amplifier system for single and multiple signal sources
JPS59135914A (ja) 増幅回路
JPH0339929Y2 (pl)
JPH0127354Y2 (pl)
JPS5848811Y2 (ja) ミキシング回路
US4088902A (en) Channel coupling
KR900004819Y1 (ko) 감도 조절회로가 부가된 스테레오 마이크
JPH046320Y2 (pl)
JP2687379B2 (ja) カラオケ装置
KR840002641Y1 (ko) 스테레오·모노럴 자동절환장치(自動切換裝置)
KR0124856Y1 (ko) 부하평형앰프의 전기음향변환 회로
KR920002124Y1 (ko) 음향기기의 모드 제어회로
JPS6115671Y2 (pl)
JPH026715Y2 (pl)
JPS599450Y2 (ja) 増幅装置
JPH067670Y2 (ja) 低音域拡張型拡声装置
JPS6146699A (ja) 音場再生回路
JPS6271311A (ja) 可変利得回路
JPH0475682B2 (pl)
JPS6052512B2 (ja) テ−プ・ラジオ音声切換回路
JPS62239716A (ja) 信号切換回路
JPH043364A (ja) ノイズリダクションシステム
JPS6390398U (pl)