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桥式电路上管驱动求教
我用2110驱动,但是波形很丑恶,不知何因,现将PCB图付上
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/22/1097164597.gif');}" onmousewheel="return imgzoom(this);">,请指教
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