A method of stepping motor driver circuit was given, composed by a chopper type currentmodeswitch regulator and a monolithic stepping motor driver TA8435H.
提出采用斩波式电流型开关电源结合单片式步进电机驱动器TA8435H，构成一种电机驱动电路的方案。
2
Guided by the switch signal-theory, how to realize the threshold controlling in current-mode CMOS circuits is studied.
以开关信号理论为指导，对电流型CMOS电路中如何实现阈值控制进行了研究。
3
The new scheme of busbar run mode identification combines the advantages of the introduced auxiliary contacts of switch and the current identification.