design of alarm circuit

Discussion in 'General Electronics Chat' started by ryan, May 11, 2004.

  1. ryan

    Thread Starter New Member

    May 11, 2004
    1
    0
    Dear all,

    i have an assign which is to build a simple alarm circuit, do any of u have past experiences of design a alarm circuit using 74AC14 low voltage CMOS schmitt trigger low voltage hex inverters?

    pls advise accordingly, thanks.

    ryan
     
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