Kristya
Junior Member level 1
In Thomas Lee's RFIC book chapter 3 page 97, he gives an equation Qtot = Qleft + Qright for pi-match network。
However in book Electromagnetics for High-Speed Analog and Digital Communication Circuits by ali m. niknejad chapter 7.3 page 196，he gives an equation Qtot = (Q1 + Q2)/2。
There is a big difference in treating intermedium Res, Lee uses Ri while Ali uses 2*Ri。
I would think Ali's equation is right, can anyone give some judgements?
Oh， I get it.
In Ali's book , the source impendance is included, so he uses 2*Ri。It seems like a kind of difference between loaded Q and non-loaded.
Am I right?
However in book Electromagnetics for High-Speed Analog and Digital Communication Circuits by ali m. niknejad chapter 7.3 page 196，he gives an equation Qtot = (Q1 + Q2)/2。
There is a big difference in treating intermedium Res, Lee uses Ri while Ali uses 2*Ri。
I would think Ali's equation is right, can anyone give some judgements?
--- Updated ---
Oh， I get it.
In Ali's book , the source impendance is included, so he uses 2*Ri。It seems like a kind of difference between loaded Q and non-loaded.
Am I right?
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