zbh17:
為去除沖擊尖,在R2旁邊并個電容,為什么還有兩個沖擊尖去不掉.真實電路也這樣嗎?[圖片]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){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/29/1117553888.gif');}"onmousewheel="returnimgzoom(this);">