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Re: PWM current control
Yes you are right the clock should be 80MHz. Dont you thing there would be aliasing problems if the PWM frequency is equal to servo rate.
PWM current control
I have a solenoid with 0-0.8mA current range driven using PWM. The coil resistance is 14ohms and inductance is 14mH. I am using an FPGA to do the closed loop current control, Servoing at 24K. The feedback current is read through a 1 ohm sense resistor. Required pwm...
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