电机驱动，直流电机驱动设计，包括PWM电机控制原理，MOSFET管驱动技术，集成电路驱动芯片介绍-DC motor drive design, including the principles of motor control PWM, MOSFET tube drive technology, integrated circuit driver chip introduced

mosfet 并联问题的研究，对多个mos管的并联介绍，以解决mosfet通过大电流问题。-mosfet in parallel studies, in parallel to multiple mos tube introduced to address the problem of high current through the mosfet.