Designing 300 mW, 3 GHz, class AB PA

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skatefast08

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Hey guys,,

I'm trying to design a 300 mW, 3 GHz, class AB power amplifier. What would be the trade off between using 2 NMOS vs using 1 NMOS and 1 PMOS as a push-pull amplifier?
 

Does 2xNMOS need Dual Supply Line ??
 

At this relative high frequency I would go for 2 NMOS.
 

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