JPS6126315U - Amplifier muting circuit - Google Patents

Amplifier muting circuit

Info

Publication number
JPS6126315U
JPS6126315U JP11187784U JP11187784U JPS6126315U JP S6126315 U JPS6126315 U JP S6126315U JP 11187784 U JP11187784 U JP 11187784U JP 11187784 U JP11187784 U JP 11187784U JP S6126315 U JPS6126315 U JP S6126315U
Authority
JP
Japan
Prior art keywords
amplifier
muting
muting circuit
turned
noise generated
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.)
Pending
Application number
JP11187784U
Other languages
Japanese (ja)
Inventor
次男 高木
Original Assignee
日本コロムビア株式会社
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 日本コロムビア株式会社 filed Critical 日本コロムビア株式会社
Priority to JP11187784U priority Critical patent/JPS6126315U/en
Publication of JPS6126315U publication Critical patent/JPS6126315U/en
Pending legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の一実施例である。 ３・・・・・・高出力インピーダンス増幅器、６・・・
・・・抵抗器、８，９・・・・・・ミューティングスイ
ッチ。The figure shows one embodiment of the present invention. 3... High output impedance amplifier, 6...
...Resistor, 8,9...Muting switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 第１の増幅器と、該第１の増幅器に縦列接続された高負
帰還高出力インピータンスの第２の増幅器と、該第２の
増幅器の入力側と、該第２の増幅器の出力側に設けた第
１及び第２のミューテイングスイッチとを有し、上記第
１の増幅器の電源開閉時に生ずる過渡現象雑音と、第２
の増幅器が電源開閉時に生ずる過渡現象雑音とが解消し
て、上記第１及び第２の増幅器が安定状態に至るまでの
期間上記第１及び第２のミューテイングスイッチをオン
とすることを特徴とする増幅器のミューテイング回路。a first amplifier; a second amplifier with high negative feedback and high output impedance connected in series to the first amplifier; the first and second muting switches, and the transient noise generated when the power supply of the first amplifier is switched on and off, and the second muting switch.
The first and second muting switches are turned on for a period of time until the transient noise generated when the amplifier is turned on and off is resolved and the first and second amplifiers reach a stable state. Amplifier muting circuit.
JP11187784U 1984-07-24 1984-07-24 Amplifier muting circuit Pending JPS6126315U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11187784U JPS6126315U (en) 1984-07-24 1984-07-24 Amplifier muting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11187784U JPS6126315U (en) 1984-07-24 1984-07-24 Amplifier muting circuit

Publications (1)

Publication Number Publication Date
JPS6126315U true JPS6126315U (en) 1986-02-17

Family

ID=30670950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11187784U Pending JPS6126315U (en) 1984-07-24 1984-07-24 Amplifier muting circuit

Country Status (1)

Country Link
JP (1) JPS6126315U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523343B2 (en) * 1972-04-28 1977-01-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523343B2 (en) * 1972-04-28 1977-01-27

Similar Documents

Publication Publication Date Title
JPS6126315U (en) Amplifier muting circuit
JPH028214U (en)
JPS5843032U (en) filter circuit
JPS60174313U (en) Muting circuit
JPS6040119U (en) current amplification circuit
JPS599619U (en) amplifier circuit
JPS60181914U (en) audio power amplifier
JPS6093319U (en) Amplifier muting circuit
JPS5884691U (en) tape recorder with radio
JPS60158311U (en) amplifier circuit
JPS61174213U (en)
JPS5996916U (en) variable gain amplifier circuit
JPS6115817U (en) Mute circuit
JPS5893010U (en) Muting circuit
JPS6246912U (en)
JPS593790U (en) power circuit
JPS58139717U (en) Muting circuit
JPS60181912U (en) Negative feedback amplifier circuit
JPS6157690U (en)
JPS60114421U (en) Mute circuit
JPS5877913U (en) negative feedback amplifier
JPS601085U (en) video amplification circuit
JPS5991027U (en) Negative feedback amplifier circuit
JPS6095718U (en) feedback amplifier
JPS619908U (en) Muting circuit