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crutschow

Missing Pulse Detector Circuits Using LM339/393 Comparator or CD4049 Gate

Watchdog timer circuits, alternate to 555 designs, will timeout on either high or low hang

  1. crutschow

    crutschow Well-Known Member Most Helpful Member

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    crutschow submitted a new article:

    Missing Pulse Detector Circuit Uses LM339/393 Comparator - Missing pulse detector circuit alternate to 555 designs will timeout on either high or low hang

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