恩,節電容放電慢就是因為放電電流太小吧.如果用max5078驅動就不用加三級管了.我認為.

500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖,點擊可放大。\n按住CTRL,滾動鼠標滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/74/2401581234506675.jpg');}" onmousewheel="return imgzoom(this);">