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  • Users: MikeHS
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  1. MikeHS

    laminated iron core DC high current filter choke vs. CT toroid

    Is it feasible to press a surplus current transformer (toroid type) into acceptable service as a DC power choke for 100 & 120 HZ ripple? I calculated a needed L of about 1.8 to 2milliH of L. Any one had success doing something similar? Thanks, MikeHS
  2. MikeHS

    voltage controlled one shot timer

    Hello, Need to design or come up with a 10 to 20 second delay timer that auto-resets each time a +12 to 24VDC is applied. The timer source voltage (Vcc) can be a separate input, say +5V, or the same +12 to 24V. The one shot output needs to be a positive pulse to drive an SCR gate terminal...but...

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