mixed_signal
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Hi, I want to find the s11 of my on-chip power amplifier output (2.4 GHz) which comes through IC pin. It is followed by off-chip matching network followed by a T line of Zo=50 ohm.
I want to replace matching network with a short and find s11 of the PA. From s11 I want to conjugate match it. How can I move the refrence plane to the IC pin near DUT? I have R&S ZVA
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