搜索 - 科创

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这个电路不叫ZVS，我有一次跟我一文科朋友这样说，然后他说，这是借代，懂吗？你个死理科hen（绅）tai（士）宅男！没点语言艺术。。。[s:275]那我们姑且叫她ZVS吧。。。640这个管子内阻大啊，...

引用第7楼chiataimakro于2009-01-26 15:19发表的 :10亿和1000的差别：不是白色比你亮100万倍，而是黑色比你暗100万倍。大家要多了解对比度的知识。只有这个差别？等离...

baiwenglong 发表于 2014-4-13 11:38 首先是电源的问题，这个就是铁粉芯，一般开关电源的输出滤波磁环，都是铁粉芯的，因为便宜，抗饱和，当然也 ...阿这样啊，铁粉高频不会失效的...

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