milvapp wrote on Feb 18th, 2013, 2:11am:Hi vivarf,thanks for the reply.
As I am new to this,can you explain why it should resonate with the LNA load?(Yes the baseband frequency is around 10Mhz while the RF freq is 2.5Ghz
You want to take a look at this paper by Mirzaei, it quite complex analysis.
"Analysis and Optimization of Current-Driven Passive Mixers in Narrowband Direct-Conversion Receivers"
Cheers