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请教一下LDC1000如果仅用来测距,是不是就不需要接外部时钟源了?



根据spec,Rp已经足够用来确定距离了,而Rp的值只需要Y的值就够了

测量谐振频率以及电感值的时候,根据公式里才需要用到F_ext

请教一下如果我仅用来测距而不需要测量谐振频率的时候,外部时钟源或者晶振是不是就可以不接了呢?

谢谢!