I'm doing a small presentation (tonight) for our local radio club regarding DSP
and it's uses. I ran accross something fairly interesting, but is somewhat
last minute, and want to mention it in passing.
I found an article of using a class D amplifier and use envelope restoration
and outphasing to correct distortion. I think this uses PWM techniques. Can
anyone give me the 2 minute 30K foot view of how this works.
On a related...maybe unrelated topic...Does anyone have this book on their
bookshelf? How is it for the begining amplifier builder, is it worth the $130?
RF Power Amplifiers for Wireless Communications by Steve Cripps
Thanks,
Paul
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