搜索 - 科创

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"TOP 底盘金属部分）会吃掉一部分输入能量导致不能谐振，而且是很复杂的非线性关系，导致谐振很难。之前看到没人提起这个环节。"损耗的因素等效于LCR谐振电路中的R 不影响谐振“就是top至少要远离次...

以前的那些感应贴都不能用在现在的智能机上。我拆开了很多旧感应贴，把IC天线换掉不行，把手机拆开后靠近天线也不行。无论是2G,3G,4G，移动联通电信通通不行。我现在怀疑是新时代的手机功率无法点亮这...

各位前辈：谁能帮我看下这个图：硅钢片+线圈我的问题是： 1. 我可以用电磁铁的线圈，做次级感应线圈，接受初级（没画出来）交变磁场，电磁铁线圈再串联电容，组成谐振电路吗？ 2. 如果可以，这...

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