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电路如图,单片机产生两路脉冲,驱动三极管VIP41,推挽逆变,接变压器后三极管集电极波形很差,有15V尖峰.是驱动问题?500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/62/2343011204256616.gif');}" onmousewheel="return imgzoom(this);">
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