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东方载朔:13所有卖这个模块。大概800-1500不等。很贵的,频率可以到40G (2012-12-19 21:54) ~7lvY+k)<
amxsky2011:嗯嗯 频率多高呢?[表情] (2012-12-19 10:07) %3wK.tR
zq537:检波管,能将射频信号转成直流信号,如果大小不够,后再跟个二极管放大,当然为了省事,也可以是放大器(LM2904等) (2012-12-19 08:29) MbYAK-l.h