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RF MOSFET Push Pull Amplifier

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jeeves

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mosfet push pull rf amplifier

Hi people,

I'm trying to design a 1 Watt push pull amplifier using dual NPN RF MOSFET at 40MHz and a 24 Volt single supply. I'm not using any inductors or transformers. I'm not sure how to bias the MOSFET correctly. What type of biasing circuit should I be using ?

Since I'm using dual NPN, does this mean I need a phase splitter or is there another option besides PNP?

And since, I've got a single supply, does that mean I gotta operate the MOSFETs in Class A Push Pull?

Thanks,

Jeeves.
 

Can anyone help with biasing the MOSFET push pull amplifier ?
 

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