逆变图纸错在哪里
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/36/1135035433.gif');}" onmousewheel="return imgzoom(this);">
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@pride123
请问?你的驱动不隔离就可以驱动全桥?你真是个高人!
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/38/1139710803.jpg');}" onmousewheel="return imgzoom(this);">
看一看这个图吧!
看一看这个图吧!
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@stlong
[图片]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){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/38/1139710803.jpg');}"onmousewheel="returnimgzoom(this);">看一看这个图吧!
图中的栅极驱动电阻这么大几K了? 那驱动波形上升下降很慢啊,驱动电路不错啊,呵呵,开思路了我
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@stlong
[图片]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){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/38/1139710803.jpg');}"onmousewheel="returnimgzoom(this);">看一看这个图吧!
看了上面这张图纸,我想到你是不是龙柏安?我是王建伟你的同学.
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@stlong
[图片]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){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/38/1139710803.jpg');}"onmousewheel="returnimgzoom(this);">看一看这个图吧!
你是龙柏安吗?
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@stlong
[图片]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){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/38/1139710803.jpg');}"onmousewheel="returnimgzoom(this);">看一看这个图吧!
你是龙柏安吗?
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@bingyuwei
请教一下你说的用3525驱动,那个驱动地是什么意思啊用3525驱动作半桥式电路还需要接脉冲变压器吗
You can use a special driving circuit,it likes inverter's output stage.
But it can only use in low frequency circuit.
If you want to use in high frequency,isolated transformer is necessary.Of course you can use special IC,such as IRF2104 etc.
But it can only use in low frequency circuit.
If you want to use in high frequency,isolated transformer is necessary.Of course you can use special IC,such as IRF2104 etc.
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@stlong
[图片]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){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/38/1139710803.jpg');}"onmousewheel="returnimgzoom(this);">看一看这个图吧!
This one is ok!
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