【摘要】 对采用固态继电器和５５５定时器为基本元件组成无触点闪光继电器进行了研究。分别介绍了用这种方法组成的无触点直流闪光继电器和交流闪光继电器。其突出的优点是电路结构简单。更多还原

【Abstract】 The writer studies how a non-contact flash relay is made up by using a SSR and a 555 timer as the basal elementes.The non-contact DC flash relay and AC flash relay made up in this way are separately introduced.The obvious advantage is that the circuit structure is simple.更多还原