JPS6088634U - Signal switching circuit - Google Patents

Signal switching circuit

Info

Publication number
JPS6088634U
JPS6088634U JP17946983U JP17946983U JPS6088634U JP S6088634 U JPS6088634 U JP S6088634U JP 17946983 U JP17946983 U JP 17946983U JP 17946983 U JP17946983 U JP 17946983U JP S6088634 U JPS6088634 U JP S6088634U
Authority
JP
Japan
Prior art keywords
switching circuit
power supply
ground line
signal switching
ripple filter
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
JP17946983U
Other languages
Japanese (ja)
Inventor
朗 宮下
徳毛　昭夫
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
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 Pioneer Corp filed Critical Pioneer Corp
Priority to JP17946983U priority Critical patent/JPS6088634U/en
Publication of JPS6088634U publication Critical patent/JPS6088634U/en
Pending legal-status Critical Current

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Landscapes

  • Electronic Switches (AREA)
  • 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) [Abstract] 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 drawings]

第１図は本考案の一実施例を示す回路図、第２図は本考
案の他の実施例を示す回路図、第３図は本考案の更に他
の実施例を示す回路図である。 主要部分の符号の説明、１・・・・・・スイッチング回
路、２，１２，２２・・・・・・バッファアンプ、４・
・・・・・電源、５・・・・・・電源リップルフィルタ
。FIG. 1 is a circuit diagram showing one embodiment of the invention, FIG. 2 is a circuit diagram showing another embodiment of the invention, and FIG. 3 is a circuit diagram showing still another embodiment of the invention. Explanation of symbols of main parts, 1... Switching circuit, 2, 12, 22... Buffer amplifier, 4.
...Power supply, 5...Power supply ripple filter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数の入力信号のうちの１つを選択的に出力するスイッ
チング回路と、前記スイッチング回路の出力を信号処理
回路に供給するバッファアンプと、前記バッファアンプ
と電源との間に接続される電源リップルフィルタとを備
えた信号切換回路であって、前記電源リップルフィルタ
のアースラインが電源アースラインとは別の信号アース
ライ゛　　ンを介して前記信号処理回路のアースライン
に接続されたことを特徴とする信号切換回路。A switching circuit that selectively outputs one of a plurality of input signals, a buffer amplifier that supplies the output of the switching circuit to a signal processing circuit, and a power supply ripple filter connected between the buffer amplifier and a power supply. a signal switching circuit comprising: a ground line of the power supply ripple filter; and a ground line of the power supply ripple filter connected to a ground line of the signal processing circuit via a signal ground line that is different from the power supply ground line. switching circuit.
JP17946983U 1983-11-19 1983-11-19 Signal switching circuit Pending JPS6088634U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17946983U JPS6088634U (en) 1983-11-19 1983-11-19 Signal switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17946983U JPS6088634U (en) 1983-11-19 1983-11-19 Signal switching circuit

Publications (1)

Publication Number Publication Date
JPS6088634U true JPS6088634U (en) 1985-06-18

Family

ID=30389389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17946983U Pending JPS6088634U (en) 1983-11-19 1983-11-19 Signal switching circuit

Country Status (1)

Country Link
JP (1) JPS6088634U (en)

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