手機車充加AUX有蜂鳴聲 - 汽車

By Puput 
at 2019-05-31T21:53
at 2019-05-31T21:53
Table of Contents
剛剛看車版,突然想到一件事,想來問問版友,
以前家裡有一台車,
車上的車充充手機的時候,
如果另外再插AUX線到同一支手機,
會有蜂鳴聲,有點像電波的聲音,
如果加速,蜂鳴聲的頻率也會跟著升高,
想請問為什麼會有這樣的問題?
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Sent from JPTT on my Sony F3215.
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Tags:
        汽車
        
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