bittware
Full Member level 4
Hello experts,
Does there exist rule by which to decide PWM modulation frequency for a DC bush motor?
Does the requirement come from maximum motor current ripple?
I hardly found any formula applied to this situation on internet.
Apart from the rule of thumb, I need a definite and quantitative analysis.
Thank you in advance!!! :wink:
Does there exist rule by which to decide PWM modulation frequency for a DC bush motor?
Does the requirement come from maximum motor current ripple?
I hardly found any formula applied to this situation on internet.
Apart from the rule of thumb, I need a definite and quantitative analysis.
Thank you in advance!!! :wink: