Can anybody afford me some materials about Doherty PA design

I am in charge of designing a 25W WCDMA pa,and the linearity and efficiency necessitates the Doherty structure.and could anybody help me ？the design example is better:) any articles,any papers ,links...and so on....


thanks advance

Hi,

I have found some links by google search:

http://www.ansoft.com/deliveringperf...e/poweramp.pdf (a 6.9MB file) or

http://www.ee.kth.se/php/modules/pub...B_2006_016.pdf or

http://www.highfrequencyelectronics...._RaabPart3.pdf

http://uk.builder.com/whitepapers/0,...000341q,00.htm

http://eecs.oregonstate.edu/library/?call=2004-11

Maybe the links help you I hope.


Regards
unkarc