SergYk
Newbie level 1
Good day.
I have board with motor driver IC for control current via motor windings by PWM. From IC outputs to motor windings there are L (boards tracks and filters) and C(parasitic cap of motor). So it cases ringing in output signal. General solution is snubber circuit. I have a small experience with snubber design. The most simple RC snubber leaves one half-wave of oscillation. Does it possible to dump transients processes ("ringing") almost totally (more than half-wave)? For example with switches...What is the ideal case? How much of ringing process I can dump?
I have board with motor driver IC for control current via motor windings by PWM. From IC outputs to motor windings there are L (boards tracks and filters) and C(parasitic cap of motor). So it cases ringing in output signal. General solution is snubber circuit. I have a small experience with snubber design. The most simple RC snubber leaves one half-wave of oscillation. Does it possible to dump transients processes ("ringing") almost totally (more than half-wave)? For example with switches...What is the ideal case? How much of ringing process I can dump?