Hi team,
Here's an issue from the customer may need your help:
The phase resistance measurement method is described in the chip manual of the DRV10983. But it doesn't say whether it's a DC or AC resistance measurement?
The current measured with direct current is stable, but the motor's impedance changes when operating, given that the motor coil is an inductive load. Is the DC resistance value needed for the device? Thanks.
Best Regards,
Cherry