Mchen.2

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‎2023-06-14

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Hi, I use the STSPIN820 to drive the stepper motor.There are three issues about the STSPIN820.

2021-05-07

1. Is the value of the current in coil A or coil B still IREF*sin( 90° *n/4 ) or IREF*cos( 90° *n/4 )after the pluse on the step clock pin (STCK) dont trigger any more?2. Is the torque still keeping after the pluse on the step clock pin (STCK) dont t...