搜索 - 科创

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你们做的DRSSTC一般用什么芯片来振荡？输入的电压是不是不能超过开关管的耐压？能不能用大功率场效应管来代替IGBT管？（市电整流输入的那种）开关管用不用串个功率电阻来限流？初级谐振电容接在什么地方？...

原帖：https://www.kechuang.org/t/55210 之前的特斯拉线圈总是击穿开关管，换了吸收电容都没用。于是买了示波器，看驱动波形，啊，振铃比较严重，把全桥上的5欧电阻换成12欧...

本帖最后由 aoho 于 2014-7-12 02:33 编辑搭建了个QCW DRSSTC，晚上出了点不错效果跟大家分享下，放电针到房顶大概2.5米，还好乡下房子层高高，将近四米，有足够的施展空间...

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