06-15-2003, 12:11 PM
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#126
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Cooling Savant
Join Date: May 2001
Location: Brussels - Belgium
Posts: 232
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Quote:
Originally posted by Since87
Very good point. I had only been thinking about the diode in terms of clamping the switching spikes while the pump is running.
I hadn't thought about the pump acting as a generator until it came to a stop.
I agree. The diode should go in. (A 1N4001 is probably the most common diode that would work here.)
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A 1N4001 is just great.
CD 
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