12V升压100V来驱动30颗灯串LED灯方案
求DC12V升压DC100V来驱动30颗串联的LED灯.功率20W.元件能放进T8灯管内.
全部回复(4)
正序查看
倒序查看
用逆变电路做出来了,电路采用IC:KA3525,用两个EPC13变压器,能放进T8管内,恒压电路,我想过两天有时间做成恒流电路,请各位高手指正,电路图:
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/82/2524551254642936.jpg');}" onmousewheel="return imgzoom(this);">
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/82/2524551254642936.jpg');}" onmousewheel="return imgzoom(this);"> 0
