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现在就是想办法怎么控制开关S,我另作了一个振荡器来控制一个高压晶体管作开关,可是问题就是晶体管开了之后一直无法关断,理论上不应该出现这样的情况的.振荡器的频率是2S 左右的.也试了可控硅,用的是BT169,也是同样的问题.有那位大虾作过现成的频闪电路.不要用IC的,成本也一定要低.
多谢了阿先.QQ 147390495 xjh203@sohu.com
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