JPS6158050B2 - - Google Patents

Info

Publication number
JPS6158050B2
JPS6158050B2 JP55079762A JP7976280A JPS6158050B2 JP S6158050 B2 JPS6158050 B2 JP S6158050B2 JP 55079762 A JP55079762 A JP 55079762A JP 7976280 A JP7976280 A JP 7976280A JP S6158050 B2 JPS6158050 B2 JP S6158050B2
Authority
JP
Japan
Prior art keywords
resistor
sound quality
volume
control
circuit
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
Application number
JP55079762A
Other languages
English (en)
Japanese (ja)
Other versions
JPS575412A (en
Inventor
Hiroyasu Shinho
Juichi Shiotani
Hirosuke Yamamoto
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 JP7976280A priority Critical patent/JPS575412A/ja
Publication of JPS575412A publication Critical patent/JPS575412A/ja
Publication of JPS6158050B2 publication Critical patent/JPS6158050B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP7976280A 1980-06-12 1980-06-12 Controller for tone quality Granted JPS575412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7976280A JPS575412A (en) 1980-06-12 1980-06-12 Controller for tone quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7976280A JPS575412A (en) 1980-06-12 1980-06-12 Controller for tone quality

Publications (2)

Publication Number Publication Date
JPS575412A JPS575412A (en) 1982-01-12
JPS6158050B2 true JPS6158050B2 (ko) 1986-12-10

Family

ID=13699224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7976280A Granted JPS575412A (en) 1980-06-12 1980-06-12 Controller for tone quality

Country Status (1)

Country Link
JP (1) JPS575412A (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109328U (ja) * 1982-01-19 1983-07-26 三洋電機株式会社 ラウドネスコントロ−ル回路
JPS5986722U (ja) * 1982-12-01 1984-06-12 クラリオン株式会社 電子ボリユ−ム回路用ラウドネス回路
JPS60172418U (ja) * 1984-04-23 1985-11-15 富士通テン株式会社 音質特性回路
JPS6153810A (ja) * 1984-08-23 1986-03-17 Fujitsu Ten Ltd オ−デイオ増幅器の音質調整装置
JPS6342512A (ja) * 1986-08-09 1988-02-23 Fujitsu Ten Ltd 音質調整回路
EP0621687B1 (en) * 1993-04-23 2000-04-05 Philips Electronics N.V. Audio amplifier arrangement

Also Published As

Publication number Publication date
JPS575412A (en) 1982-01-12

Similar Documents

Publication Publication Date Title
JP2856744B2 (ja) ピーク検出回路
EP0939484B1 (en) Operational amplifier
US2866859A (en) Audio amplifier bridge input circuits
JPS6158050B2 (ko)
US4432097A (en) Tone control circuit
US3700811A (en) Tone and volume control for a multi-channel audio amplifier system
US4392114A (en) Audio device having a tone control cancelling circuit
US5113144A (en) Feed-back type emphasis circuit
US4466118A (en) Dual range audio level control
US3557309A (en) Amplifier with automatic gain control
KR870002811Y1 (ko) 토운 콘트롤회로
US5023564A (en) Amplfier circuit
US5150416A (en) Electronic level control circuit for sound signals
JPH0158886B2 (ko)
US3110868A (en) Transistor hearing aid amplifier
JP2625730B2 (ja) 高周波増幅装置およびその調整方法
JPH024507Y2 (ko)
US3413417A (en) Auxiliary earphone circuit for a high voltage transistor amplifier
JPS6145644Y2 (ko)
JPS581561B2 (ja) オンシツチヨウセイソウチ
SU1298858A1 (ru) Регул тор тембра
KR100271647B1 (ko) 이득 제어회로
JPH0122263Y2 (ko)
JPH0644176Y2 (ja) 音量および音質調整装置
JP2002016460A (ja) ゲインコントロール回路