Orcad switches

Discussion in 'General Electronics Chat' started by flavia, May 29, 2008.

  1. flavia

    Thread Starter New Member

    May 29, 2008
    1
    0
    How could I make or find a switch that remains colsed for an amount of time, and then opens?
     
  2. kender

    Senior Member

    Jan 17, 2007
    263
    0
    Without knowing any of the additional requirements, I could propose connecting your favorite switch (MOSFET or relay) to a one-shot timer (which could be made out of a 555 chip).

    On the second though - how is OrCAD involved in this?
     
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