555 timer first shot circuit for spot weld machine

Discussion in 'The Projects Forum' started by ht systems, Aug 27, 2011.

  1. ht systems

    Thread Starter Member

    Aug 2, 2011
    71
    1
    this is a circuit that i Designed and used it on five machines , it gives from 0.1 s to 1.5 s first positive wave then turn off and never turn on again if u keep pushing the button , u have to pull the botton off then turn it on again to work . i hope that this would help anyone .
     
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  2. ht systems

    Thread Starter Member

    Aug 2, 2011
    71
    1
    i thought that this circuit would help anyone
     
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