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Can the amplitude and phase imbalance of LO signal cause LO feedthrough?

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Hello every,

I am wondering whether or not the amplitude and phase imbalance of a LO signal can cause LO feedthrough in a double balanced up-conversion mixer. Can anybody give an answer?

Thanks!
 

Re: LO Feedthrough

Hi

What is LO amplitude and phase imbalance in this case?

Thanks
 

LO Feedthrough

I am talking complete switching the transistors.
 

Re: LO Feedthrough

is this a problem?
 

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