CCS/DRV3205EVM: Why is the rising edge of the current triggered in the middle of the non-abc three-phase PWM?

feng yang66

Prodigy 115 points

Part Number: DRV3205EVM

Tool/software: Code Composer Studio

dear all：

The rising edge of the current triggered is not in the middle of the non-abc three-phase PWM?

Three phase current is not collected in some places？？？？

over 7 years ago

0 feng yang66 over 7 years ago

Prodigy 115 points

The rising edge of the current triggered is not in the middle of the three-phase PWM?？？？

0 Garrett Walker over 7 years ago in reply to feng yang66

TI__Intellectual 2595 points

Hello Feng,

Could you please explain what you were attempting to do with the EVM when you captured this waveform, and what the issue you are observing is? I don't really understand what the question you are asking is in the original post?

Thanks,
Garrett

Motor drivers

Motor drivers forum

CCS/DRV3205EVM: Why is the rising edge of the current triggered in the middle of the non-abc three-phase PWM?