chenming929:
啊!电源加错了,整流桥那块错了,以经改过来了,谢谢domono但还是有问题,附上改后的电路文件1114425182.ai_dsn1114425193.ai_sch1114425198.ai_str[图片]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){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/28/1114425265.gif');}"onmousewheel="returnimgzoom(this);">