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  • Users: Fsanq
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  1. Fsanq

    DC PWM and EC motor power measurement

    Our setup: 230 VAC/28 VDC converter -> 28 VDC battery -> Motor controller (28 VDC 15.6 kHz PWM) -> PCB (DC PWM to EC) -> EC motor PCB has two wires (+/-) going in and four going out (GND, direction, supply and speed). Motor is inside a drum which is moving a load back and forth (with the help...

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