搜索 - 科创

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话说我昨天急急忙忙跑电子市场，就带了100，还不够用，覆铜板根本买哒！！！先搭个试试，其实我还有个模块桥，这只是调谐振用的，坏了就坏了吧，反正那水塘好的，坏了就当交学费吧。。调好谐振后，那桥基本没啥用...

sajunk 发表于 2014-2-11 12:33 如果可变增益是为了去掉失调电压，那就大才小用了，调零的方法非常多，自动调零也有很多办法，不需要使用 ...自动去失调电压怎么做？我只知道AD836...

引用 rb-sama:是啊我其实有一个王者之光改装的55W氙灯探照灯。当时听你说的推45W灯泡能有更高的光效，实际上确实效果非常不错。就是不便于携带这个问题没法解决。。。王者之光太聚光了，打出去一...

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