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  1. lostnconfused

    12v VFD circuit

    I am trying to come up with a simple cheap circuit that will switch a 12v 2 amp load, from about 20 Hz to .2 Hz. It needs to switch positive / negative (ac) and have a ramped function of about 10 seconds to go from these two low frequency’s. Initially, just to try it out (and if simpler) a pot...

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