Hi Guys, I'm hoping that someone here can help me. I have an electromagnet that when pulsed creates a short across the 30v supply. If I increase the resistance in series with the electromagnet to stop the short, will this reduce the strength of the electromagnet? Is there a way to store the energy in a capacitor then isolate the electromagnet from the ground to discharge the capacitor through the electromagnet? The electromagnet has a resistance of 5 ohms. Has 600 turns of 18 AWG wire and the iron core is 200mm long. Regards, Dale.