搜索 - 科创

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baiwenglong 发表于 2014-2-8 22:57 额。。直流电通过整流桥。。LZ去百度下全桥整流的电路看一眼就知道了另外表示ZVS做的严重浪费洞洞板严重 ...不把ZVS和高压包放到一块...

新人，为了发点有价值的图片，把我爸用过的一个万用表拆了，拆之前测了一下，精度还可以，能用。不过，关贴片元件什么事？ ----------------- 额，图片太大，发不上来，只能发到网盘里，...

baiwenglong 发表于 2014-3-28 21:49 不是这样吧，那个不知道是输入功率还是输出功率呢，有转换效率的问题一般标的都是输出功率没错，问题在那上写的是峰值最大电流的功率，并不是长期...

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