JPH01135825U - - Google Patents

Info

Publication number
JPH01135825U
JPH01135825U JP3042488U JP3042488U JPH01135825U JP H01135825 U JPH01135825 U JP H01135825U JP 3042488 U JP3042488 U JP 3042488U JP 3042488 U JP3042488 U JP 3042488U JP H01135825 U JPH01135825 U JP H01135825U
Authority
JP
Japan
Prior art keywords
electrode
input signal
reference voltage
pnp transistor
clamp circuit
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
JP3042488U
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 JP3042488U priority Critical patent/JPH01135825U/ja
Publication of JPH01135825U publication Critical patent/JPH01135825U/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接続図、第
2図は従来の回路を示す接続図。 VREF……基準電圧、IN1……入力信号、
D1……ダイオード、Q10……PNPトランジ
スタ。なお、図中同一符号は同一または相当部分
を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 各入力信号をそれぞれの入力信号回路に接続さ
    れたダイオードを介して共通の基準電圧に接続し
    て構成するクランプ回路において、そのベースが
    上記基準電圧に接続され、そのコレクタが接地さ
    れるPNPトランジスタを設け、上記各入力信号
    に接続される各ダイオードの入力信号が加えられ
    る電極と反対側の電極を上記PNPトランジスタ
    のエミツタに接続することを特徴とするクランプ
    回路。
JP3042488U 1988-03-09 1988-03-09 Pending JPH01135825U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3042488U JPH01135825U (ja) 1988-03-09 1988-03-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3042488U JPH01135825U (ja) 1988-03-09 1988-03-09

Publications (1)

Publication Number Publication Date
JPH01135825U true JPH01135825U (ja) 1989-09-18

Family

ID=31255479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3042488U Pending JPH01135825U (ja) 1988-03-09 1988-03-09

Country Status (1)

Country Link
JP (1) JPH01135825U (ja)

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