BIPOLAR CHOPPER DRIVE 100% DUTY CYCLE
BIPOLAR CHOPPER DRIVE 25% DUTY CYCLE
25% Duty cycle is obtained by a special winding or by running a standard motor at double the rated current.
NOTE: All chopper drive curves were created with a 5 Volt motor and a 40 Volt power supply.
Ramping can increase the performance of a motor either by increasing the top speed or getting a heavier load accelerated up to speed faster. Also, deceleration can be used to stop the motor without overshoot.