請(qǐng)教FET老是燒的原因
我現(xiàn)在碰到一個(gè)問(wèn)題,開(kāi)關(guān)FET老是燒,請(qǐng)教大俠指點(diǎn)!
全部回復(fù)(3)
正序查看
倒序查看
回路圖如圖
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)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/55/1526621185851095.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)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/55/1526621185851095.jpg');}" onmousewheel="return imgzoom(this);"> 0
回復(fù)
