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如何实现阻抗匹配
在做RF电路设计时，电路中在PA之后有一个干扰信号，如何去滤出这个信号，在滤出这个信号的时候如何做到阻抗匹配。请高手指点
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wghdr 2008-10-15 10:39
对于带外信号可以使用滤波器，对于带内信号就没有好的办法了
tr_coder 2008-10-18 11:31
如果干扰信号是由功放的输入端引入的，则在输入加滤波。