Originally posted by Turion
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Originally posted by bistander
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3BGS with BOOST CONVERTER
So the current flows out of the converter output + into the motor +. Then it flows out of motor - into battery C +. Current will flow from battery C - into battery B -. Because current flows from + to - inside battery C, it charges battery C.
The magic pulse from the Matt modded motor flows the opposite way, out of the motor + into the + source terminal, which is usually a battery which will accept the pulse. However in this case, the motor + is connected to converter output +. There is a diode inside the converter which blocks current from flowing in this direction. The result is that this pulse never reaches the source battery (B) but instead increases the converter output capacitor charge, which is inconsequential.
bi
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