搜索 - 科创

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引用 refinder:连续波雷达距离受限制，主要是feedthrough太高。另外磁控管调频不是件容易的事情。。。接受怎么接收？还有信号处理怎么办

引用楼主kevin于2009-05-01 21:56发表的关于溴乙酸乙酯的合成 :Br2+C4H8O2=C4H7BrO2。。是这个式子么。。。为什么我配平配不了。。....因为产物有HBr

VT1用TIP41，VD1用5819，变压器磁环三个16T，R1用5.1R2用1K，R3用10K，VD2 5819，VS3VS4用18V稳压，VT2 8050，C用1UF，目测的参数，待会写完作业试试...

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