JPS6232379U - - Google Patents

Info

Publication number
JPS6232379U
JPS6232379U JP12339385U JP12339385U JPS6232379U JP S6232379 U JPS6232379 U JP S6232379U JP 12339385 U JP12339385 U JP 12339385U JP 12339385 U JP12339385 U JP 12339385U JP S6232379 U JPS6232379 U JP S6232379U
Authority
JP
Japan
Prior art keywords
circuit
duty ratio
signal
discrimination
pulse signal
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.)
Granted
Application number
JP12339385U
Other languages
English (en)
Other versions
JPH0339738Y2 (ja
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 JP12339385U priority Critical patent/JPH0339738Y2/ja
Publication of JPS6232379U publication Critical patent/JPS6232379U/ja
Application granted granted Critical
Publication of JPH0339738Y2 publication Critical patent/JPH0339738Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Manipulation Of Pulses (AREA)

Description

【図面の簡単な説明】
第１図は本考案によるデユーテイ比判別回路の
一実施例を示す結線図、第２図は第１図の動作を
示すタイムチヤート、第３図は従来のデユーテイ
比判別回路の一例を示す結線図、第４図は第３図
の動作を示すタイムチヤートである。 １…積分回路、２…比較回路、３…信号検出回
路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 積分回路と比較回路を備え、周期的に入力する
    パルス信号を前記積分回路で積分し、この積分値
    を前記比較回路で比較し、この積分値が基準値を
    超えると判別信号を送出するデユーテイ比判別回
    路において、前記パルス信号の有無を検出する信
    号検出回路を設け、この信号検出回路が前記パル
    ス信号を検出しないとき、この検出回路は前記積
    分回路の積分値が前記基準値を超えないように抑
    制することを特徴とするデユーテイ比判別回路。
JP12339385U 1985-08-10 1985-08-10 Expired JPH0339738Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12339385U JPH0339738Y2 (ja) 1985-08-10 1985-08-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12339385U JPH0339738Y2 (ja) 1985-08-10 1985-08-10

Publications (2)

Publication Number Publication Date
JPS6232379U true JPS6232379U (ja) 1987-02-26
JPH0339738Y2 JPH0339738Y2 (ja) 1991-08-21

Family

ID=31014455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12339385U Expired JPH0339738Y2 (ja) 1985-08-10 1985-08-10

Country Status (1)

Country Link
JP (1) JPH0339738Y2 (ja)

Also Published As

Publication number Publication date
JPH0339738Y2 (ja) 1991-08-21

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