jeeves
Newbie level 4
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.
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.