JPS6232640U - - Google Patents

Info

Publication number
JPS6232640U
JPS6232640U JP12359785U JP12359785U JPS6232640U JP S6232640 U JPS6232640 U JP S6232640U JP 12359785 U JP12359785 U JP 12359785U JP 12359785 U JP12359785 U JP 12359785U JP S6232640 U JPS6232640 U JP S6232640U
Authority
JP
Japan
Prior art keywords
operational amplifier
input terminal
inverting input
signal path
fet 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.)
Pending
Application number
JP12359785U
Other languages
English (en)
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 filed Critical
Priority to JP12359785U priority Critical patent/JPS6232640U/ja
Publication of JPS6232640U publication Critical patent/JPS6232640U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)

Description

【図面の簡単な説明】
第１図は本考案による並列スイツチング回路の
一実施例を示す回路図、第２図は実施例の等価回
路図、第３図は従来例の回路図、第４図は第３図
の等価回路図である。 １……オペアンプ、ＶＩ……入力端子、Ｖｏ…
…出力端子、Ｒ１，Ｒ２……抵抗、ＳＷ１，ＳＷ
２……ＦＥＴスイツチ、ａ，ｂ……ＦＥＴスイツ
チの接点。

Claims (1)

  1. 【実用新案登録請求の範囲】 信号径路に並列に接続され、 非反転入力端子が接地されたオペアンプと、 該オペアンプの反転入力端子と信号径路の間に
    接続された第１のＦＥＴスイツチと、 前記オペアンプの出力に接続され、該オペアン
    プの前記反転入力端子と前記信号径路に択一的に
    開閉接続される第２のＦＥＴスイツチとにより構
    成されていることを特徴とする並列スイツチング
    回路。
JP12359785U 1985-08-13 1985-08-13 Pending JPS6232640U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12359785U JPS6232640U (ja) 1985-08-13 1985-08-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12359785U JPS6232640U (ja) 1985-08-13 1985-08-13

Publications (1)

Publication Number Publication Date
JPS6232640U true JPS6232640U (ja) 1987-02-26

Family

ID=31014845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12359785U Pending JPS6232640U (ja) 1985-08-13 1985-08-13

Country Status (1)

Country Link
JP (1) JPS6232640U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0199499U (ja) * 1987-12-24 1989-07-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0199499U (ja) * 1987-12-24 1989-07-04

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