搜索 - 科创

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本帖最后由立棍于 2014-8-2 11:50 编辑实况制作铁。目前刚做好了中低频板。高频头部分还没做完，只做好了本震。和输入回路。的混频和调谐回路还没做。打算用双栅场效应管做混...

只用了3个SMA头和两个0805电阻，牛人会提取开路器和短路器校准需要的延时值和寄生参数这点还是很厉害的。另外，那个负载竟然能在5GHz以内做到-35dB简直神奇，不知道我们自己做能不能做出那个效果。...

1.我用山梨醇加热到融化，再往里加硝酸钾粉末（就是刚买回来时的样子，很像白糖）混合成了一小块一小块的，放入PPR管中（燃料体积大约是4~5cm2）水平放置点燃后没有前进一步（再没有喷口的情况下）2.发...

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