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/40/1145435788.jpg?x-oss-process=image/watermark,g_center,image_YXJ0aWNsZS9wdWJsaWMvd2F0ZXJtYXJrLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzQwCg,t_20');}" onmousewheel="return imgzoom(this);">TL494逆变电源全桥驱动求教
图是我抄的一个逆变电源原理图,MOS管型号擦掉了,所以无法维修,请各位大虾看看TL494输出驱动MOS管全桥电路部分有没有问题?是全部用N沟的还是N沟与P沟对偶?
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