JPH0388363U - - Google Patents

Info

Publication number
JPH0388363U
JPH0388363U JP14766289U JP14766289U JPH0388363U JP H0388363 U JPH0388363 U JP H0388363U JP 14766289 U JP14766289 U JP 14766289U JP 14766289 U JP14766289 U JP 14766289U JP H0388363 U JPH0388363 U JP H0388363U
Authority
JP
Japan
Prior art keywords
photo coupler
fet
circuit
series
utility
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
JP14766289U
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 JP14766289U priority Critical patent/JPH0388363U/ja
Publication of JPH0388363U publication Critical patent/JPH0388363U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示すブロツク図
、第2図はFETの特性を表すグラフである。 1……入力端子、2……抵抗、4……FET、
5……フオトカツプラ、6……ダイオード、7…
…コンデンサ、9……出力端子。

Claims (1)

  1. 【実用新案登録請求の範囲】 フオトカツプラを使用して信号伝達を行う信号
    入力回路において、 フオトカツプラの入力側回路と直列にFETを
    設けたことを特徴とする信号入力回路。
JP14766289U 1989-12-25 1989-12-25 Pending JPH0388363U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14766289U JPH0388363U (ja) 1989-12-25 1989-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14766289U JPH0388363U (ja) 1989-12-25 1989-12-25

Publications (1)

Publication Number Publication Date
JPH0388363U true JPH0388363U (ja) 1991-09-10

Family

ID=31694169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14766289U Pending JPH0388363U (ja) 1989-12-25 1989-12-25

Country Status (1)

Country Link
JP (1) JPH0388363U (ja)

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