Re: Help with AC switch - how can I make it gradually turn voltage up?
- From: grg@xxxxxxx
- Date: 12 Jan 2006 13:23:57 -0800
Easiest way is with a thermistor. When cool they're high resistance,
so the load gets little current. But with almost full line voltage
across them they heat up mighty quickly, within a second is typical.
Look in the digi-key catalog, they have scads of them. Pick one that
will handle the expected running current.
.
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