JPS5942656U - Muting circuit - Google Patents

Muting circuit

Info

Publication number
JPS5942656U
JPS5942656U JP13910682U JP13910682U JPS5942656U JP S5942656 U JPS5942656 U JP S5942656U JP 13910682 U JP13910682 U JP 13910682U JP 13910682 U JP13910682 U JP 13910682U JP S5942656 U JPS5942656 U JP S5942656U
Authority
JP
Japan
Prior art keywords
capacitor
muting circuit
charging voltage
capacitors
muting
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
JP13910682U
Other languages
Japanese (ja)
Inventor
千本　隆久
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP13910682U priority Critical patent/JPS5942656U/en
Publication of JPS5942656U publication Critical patent/JPS5942656U/en
Pending legal-status Critical Current

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  • Amplifiers (AREA)
  • Noise Elimination (AREA)
  • Control Of Amplification And Gain Control (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]

第１図は本考案のミューティング回路図、第２図は本考
案の他の実施例を示すミューティング回路図である。 ３・・・ファンクションスイッチ、５・・・第１トラン
ジスタ、８・・・電源、９・・・第１コンデンサー、１
０・・・第２コンデンサー、１１・・・ダイオード、１
２・・・開閉スイッチ、１５・・・タイオード。FIG. 1 is a muting circuit diagram of the present invention, and FIG. 2 is a muting circuit diagram showing another embodiment of the present invention. 3... Function switch, 5... First transistor, 8... Power supply, 9... First capacitor, 1
0...Second capacitor, 11...Diode, 1
2...Open/close switch, 15...Tiode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 並列接続され電源電圧にて充電される複数のコンデンサ
ーと、後段のコンデンサーへの充電電圧に対して順方向
になるように接続したダイオードと、前記コンデンサー
の少くとも一つを短時間瞬間的に放電させる開閉スイッ
チと、前記コンデンサーの充電電圧にて制御され、ミュ
ーティング動作を行うトランジスタとよりなるミューテ
ィング回路。A plurality of capacitors connected in parallel and charged with the power supply voltage, a diode connected so as to be in the forward direction with respect to the charging voltage to the subsequent capacitor, and at least one of the capacitors is momentarily discharged for a short period of time. a muting circuit comprising an open/close switch for switching the capacitor, and a transistor for performing a muting operation, which is controlled by the charging voltage of the capacitor.
JP13910682U 1982-09-14 1982-09-14 Muting circuit Pending JPS5942656U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13910682U JPS5942656U (en) 1982-09-14 1982-09-14 Muting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13910682U JPS5942656U (en) 1982-09-14 1982-09-14 Muting circuit

Publications (1)

Publication Number Publication Date
JPS5942656U true JPS5942656U (en) 1984-03-19

Family

ID=30311895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13910682U Pending JPS5942656U (en) 1982-09-14 1982-09-14 Muting circuit

Country Status (1)

Country Link
JP (1) JPS5942656U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6312914U (en) * 1986-06-30 1988-01-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6312914U (en) * 1986-06-30 1988-01-28

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