搜索 - 科创

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tc完工后进行试验，查过了GDT有输出，同名端没有错误，灭弧正常，但当电压调到200多v后开关管C极和E极之间打火，次级无电弧喷出[s:273] 开关管型号hgtg40n60b3，保护二极管mur1...

这几天闲着蛋疼，于是乎看见论坛里有个人发了一张Class E的电路图，正好家里有点原件，自己顺便搭了一个出来，可是我测了一下555灭弧的输出感觉好奇怪的样子，居然是毁容有点严重的方波。这怎么回事求大神...

首先：电路是这个不过，做了些改动次级接地线碰一下开关管的2脚就起震还有就是那470欧的电阻，2W也发热严重！有条件的用大功率的，像我这样没条件的，就用水冷吧~~=================...

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