【摘要】 本文给出了一个用于功率电子实验的多功能信号门驱动电路．该电路为一模拟与数字混合系统，利用它的４ 组输出信号，许多基础功率电子实验如斩波变换器、推挽式逆变器、全桥逆变器及脉宽调制电路等均可得到实现．本文详细描述了电路的结构及其运行原理，最后给出并分析了两个应用实例．更多还原

【Abstract】 In this paper,a multipurpose gate drive circuit for power electronics experiments is proposed.It is a mixed analogue and digital system.With its four groups of drive signals,many basic power electronic circuits,such as chopper converter,push pull inverter,full bridge inverter,and pulse width modulation (PWM),can be implemented.The circuit configuration and operational principle are described in detailed.Two of the application examples are analyzed and presented as well.更多还原