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ULC1001-DRV290XEVM: OUTPUT

Part Number: ULC1001-DRV290XEVM
Other Parts Discussed in Thread: ULC1001, DRV2901

Tool/software:

Hello.

I have some questions.

Q1. I measured PWM A and PWM B of ULC1001 with an oscilloscope.

       Is there a reason why PWM A and PWM B are about 180 degrees different?

      

Q2. Should I use a differential probe to measure the waveform in the picture below? Please tell me where you measure.