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Re: DC relays .Purpose of the diode
Posted to Technical Theory Forum on 8/7/2018 6 Replies

I just discovered this thread and I have something to add that may be beneficial. In my electronics classes I had a 30 ohm solenoid that would draw close to 0.46 amps when energized. I measured the voltage spike when the solenoid was deenergized and the peak s... Login to read more.

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