Class E RF power amplifier

can anybody tell me how to get the S-parameter for power mosfet IRFP450? i'm using it at 50MHz. any information on designing a Class E RF power amp?

Hi alvinbeh,


You can find the nonlinear spice model for PA design.....
http://www.irf.com/product-info/models/
also attached and
Design tips & application notes @

http://www.irf.com/technical-info/documents.htm
http://www.irf.com/technical-info/appnotes.htm

---manju---