Hi ,
in Texas Code's , BLDC project, i have read these lines of code :
// Initialize the current offset calibration filter
cal_filt_gain = _IQ(T/(T+TC_CAL));
where :
//cutoff freq and time constant of the offset calibration LPF
#define WC_CAL 100.0
#define TC_CAL 1/WC_CAL
I need to understand these lines. where is this filter on the kit? Where do I find more info at this topic?
Best Regards,
Dario