aaron_do
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Hi,
are you talking about one FOM to try and summarize the total performance of the LNA? If so, there is no perfect FOM. However, I have seen some very bad FOMs around. So as a suggestion, when you are deciding your FOM, it should be based on real tradeoffs in the circuit design. It doesn't make sense for you FOM to have something like VoltageGain(dB)/PowerConsumption(mW) because voltage gain in dB is not proportional to power consumption in mW.
cheers, Aaron
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