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bd6ob:如果有条件,做成混合电路,检波以前用分立件,可以折腾着玩,低放用成品IC,好像收音IC罕见国人的产权,以前有个SL315,AM的,可惜短命。单就收音,除了推销保健品广告,确没啥听头。 (2013-11-10 13:14)
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bg5iw:我想仿这个 不用电子管用晶体管 (2013-11-10 11:56)
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BG5TOX:[表情] 636单管收音机[表情] [表情] [表情] (2013-11-09 22:54)
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