介绍一种典型的应用于激光电源的对IGBT功率开关器件进行PWM脉冲宽度控制的电路，它能满足对激光电源的大功率，高稳定性，以及高伍流性等要求。
Recently , the high power IGBT thyristors are used widely in the field of the laser power supply . The paper introduces a typical PWM control circuit . It can meet the high power , h.
高伍