fengmo44 发表于 2011-6-7 14:21 接收一般都有SAW,主要是RF的,现在一般都是零中频了,而且都是在芯片内部,搞个低通就行了。 SAW加在哪 ...
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Table
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Autotypeset Left Center Right
FloatLeft FloatRight Orderedlist Unorderedlist
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