LDMOS PA in class D or E possible ???

[johnjackson]

Forum, I am looking into designing a class D or E high efficiency amplifier operating at 80MHz for a laser ignition system.  I have designed a lot of amplifiers with LDMOS but all were class AB.  I don't see anything online about using LDMOS in these switch mode architectures.  Am I missing something or is there some issue or problem with using LDMOS in these conditions.

Thanks,

John Jackson

rfrus1@gmail.com

[milanbaca]

Yes it is possible to use LDMOS PA in class D or E.