搜索 - 科创

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下个任务好好搞搞系统工程吧。合适的节点是必须的。MCR、PDR、CDR、SAR、FRR这一套东西似乎很繁琐，但至少可以让大家一起坐下来写报告，这不管对于质量保证还是后续发展都很有用。各相关领域的外审...

引用第7楼insaneform于2010-07-07 00:55发表的 :电热丝形式的安全一些吧，起码个人这样认为，因为很多东西比如手机PDA耳机之类的东西不能靠近高频高压的玩意，所以普通点烟电热丝...

看了几天的书~~~~这无线点也学到了些工作原理了现在想从检波电路后边对比信号这样频率就不用哪么高了因当然是在 546khz 左右用 STC 1T 的 51跑起来因当可以测量到了把 ...

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