搜索 - 科创

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RTL2832方案的SDR，使用SDRSHARP软件，只要频率低于100MHz，瀑布图上就可以看见明显的，有规律的大片噪声。。。。频率高于100则很少见到，有时候这个噪音是低于80才会出现。如图所...

与其说是DIY，不如说是拼凑的，自主设计制造的只有LNA和腔体屏蔽，机壳加工而已。发个帖子留恋一下。计算机配置：CPU：D2550双核四线程1.86G内存：1333M 4Gx1硬盘：SATAIII 8...

前段时间看论坛的https://www.kechuang.org/t/83757?page=1 贴，深受启发，也想做一个，无奈smith同学用的KiCAD，也省了好多输入射频开关，想自己加上去，我又不...

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