JPS61110179U - - Google Patents

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Publication number
JPS61110179U
JPS61110179U JP19863284U JP19863284U JPS61110179U JP S61110179 U JPS61110179 U JP S61110179U JP 19863284 U JP19863284 U JP 19863284U JP 19863284 U JP19863284 U JP 19863284U JP S61110179 U JPS61110179 U JP S61110179U
Authority
JP
Japan
Prior art keywords
cycle
input signal
predetermined threshold
counted
threshold value
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
JP19863284U
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 JP19863284U priority Critical patent/JPS61110179U/ja
Publication of JPS61110179U publication Critical patent/JPS61110179U/ja
Pending legal-status Critical Current

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  • Manipulation Of Pulses (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例の回路図、第2図は第
1図の回路の要所の信号波形を示すタイミングチ
ヤート、第3図はヒステリシスの説明図である。 1……クロツク信号を発生する回路、3……計
数回路、c……クロツク信号、IN……入力信号
、OUT……出力信号。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入力信号の最小周期より小さい周期のクロツク
    信号を前記入力信号の1周期毎に更新計数し、計
    数値が1周期内において、前記入力信号の周波数
    が上昇中には既定の閾値Nに達しなくなつたとき
    下降中には前記閾値Nより大きい既定の閾値Mに
    達したときのそれぞれに出力電圧レベルを反転す
    ることを特徴とする速応型ヒステリシス付周波数
    弁別回路。
JP19863284U 1984-12-25 1984-12-25 Pending JPS61110179U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19863284U JPS61110179U (ja) 1984-12-25 1984-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19863284U JPS61110179U (ja) 1984-12-25 1984-12-25

Publications (1)

Publication Number Publication Date
JPS61110179U true JPS61110179U (ja) 1986-07-12

Family

ID=30757803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19863284U Pending JPS61110179U (ja) 1984-12-25 1984-12-25

Country Status (1)

Country Link
JP (1) JPS61110179U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316475B2 (ja) * 1972-09-08 1978-06-01
JPS5681456A (en) * 1979-12-07 1981-07-03 Toshiba Corp Circuit for preventing creep of electronic power meter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316475B2 (ja) * 1972-09-08 1978-06-01
JPS5681456A (en) * 1979-12-07 1981-07-03 Toshiba Corp Circuit for preventing creep of electronic power meter

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