Reply to "Simple Capacitor Discharge PCB Switching for Atlas (and other) Switches"

Professor ChaosOGR Forum Member

I'm curious if the electrical gurus have an opinion on the need for R1 in the design: a 33 ohm 1/4 watt resistor to limit the inrush current when the capacitors are recharged.

How important is having such an inrush limiter? Is it for the sake of the circuit itself, or is it important to limit the load on the transformer?

11/15/214:59 PM

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