I am new to using NI board in develop a DC motor controller. I want to generate a PWM signals that can varying duty cycle.
The board I am using is NI-sbRIO 9632. Can I have a details direction on how to generate a PWM signals to output to control the MOSFET, thus
control the speed of the brushed DC motor.
Good day to you. Probably you can look through ni.com for examples to generate PWM output using FPGA. I came across a simple one at the search link below. Just look out for the title PWM Output with LabVIEW FPGA. I tried out the example using a sbRIO 9632 to generate PWM at channel Port5/DIO0 and loop back to Port5/DIO1. It works pretty well.
Also, for your reference, I have attached a white paper which expalins about PWM interface for FPGA.