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Thread: DC drive to aquarium diaphragm pump ideas?
face BY : Rob Robson email (remove spam text)

I'd be inclined to hang the pump off a variac to see how little AC amplitude
you could get away with.  Also, the pump's coil might not be too thrilled
with square waves, so you might have to do what the cheaper commercial
12V-to-120VAC inverters do and simulate a sine wave with a two-step
staircase.  Just some thoughts.


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See also: www.piclist.com/techref/index.htm?key=drive+aquarium+diaphragm
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Subject (change) DC drive to aquarium diaphragm pump ideas?

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