07-20-2019, 02:32 AM
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#23 (permalink)
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Master EcoModder
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Similar to this:
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PWM is more efficient than a rheostat, no?
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What reading I did suggested varying the frequency instead of chopping into pulses. It made me wonder if you could use a diode to make a half-sine wave and then switch it in and out for a two-speed control.
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