This is typically achieved by hysteresis currentchopping as illustrated.
这由滞后作用当前砍典型地达到依照被说明。
2
The driving circuits adopt constant currentchopping for the purpose of improving rotating torque and increasing working efficiency of the stepper motor.
驱动电路采用恒流斩波方式，提高了步进电机的运转扭矩和工作效率。
3
This paper introduces a new vacuum load - breaking switch with main and auxiliary circuit, which is of lower currentchopping level, higher transferring current.