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设混频器的fL >fC ,即fL =fC+fI ,若有干扰信号fn=fL+fI ,则可能产生的干扰称为( )。

单选题
2021-09-01 23:33
A、交调干扰
B、互调干扰
C、中频干扰
D、镜像干扰
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正确答案
D

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