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DRV8432EVM: Someting with Reverse Voltage

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Part Number: DRV8432EVM

Hi,

When I used DRV8432EVM, I chose mode 3 to test the brushed DC motor, but when I disconnected the circuit, the oscilloscope showed that there was a large reverse voltage at both ends of the motor.

I wanted to know why and how to solve this problem.

Regards,

JHON Chen


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