搜索 - 科创

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zengming 发表于 2014-3-11 18:06 电蚊拍电路，不至于吧！我也是高二的，也是农村的，zvs元件都是上淘宝买的，快递不到村很正常，但你不要告 ...此帖完美的牺牲，成为炮灰帖了，明...

我用SDR的时候，也观察了这个好久，比如r820t有两种比较明显的叫点。有一种情况是改变频率，干扰在频谱上来回折返，另外一种是固定在一个频率处。产生的原因应该也不同，比较好奇是怎么消除这些叫点的。

油管有个叫Nurdrage的成功了被搬运至B站并有人翻译了部分内容但是反应时间太长（10h以上）催化剂，Mg不好搞（Mg淘宝好像有卖一种叫做“富氢水颗粒”的，号称纯度99.99，价格是60/kg上...

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