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Results tagged with h-bridge
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user 17815
A circuit using four switching elements which allows power to be applied to a load in either direction. Often used for reversible motor control.
4
votes
Is there an ideal PWM frequency for DC brush motors?
Sometimes its desirable to stay above the audible frequency (20 kHz) if the motor and driver supports it. If its were a person can hear it, a constant high pitched frequency can be annoying. Younger p …
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