mong:
兄臺(tái),我做一個(gè)48V輸入的恒流電源,用SG6858做的,不隔離的,如圖所示,問(wèn)題是不能工作不起震.[圖片]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){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/82/1713381256124337.jpg');}"onmousewheel="returnimgzoom(this);">