谐振式直交流电转换系统

摘要

In order to understand vividly the concept of DC current and AC current ,a resonant type transformation system of DC current and AC current was designed using potentiometer ,flasher and simple pendulum .%为了形象地理解直流电与交流电的概念，研制了谐振式直交流电转换系统，利用电位器、闪光器和单摆分别实现了有关转换。