[Amps] Class E amd and MRF492

[G3rzp@aol.com]

In a message dated 08/03/2005 17:45:28 GMT Standard Time,  
Dennis12Amplify at aol.com writes:

They are  suited for  single-frequency operation.  The difference between  
60% efficiency  and 90% efficiency with the same input power is 0.3  
S-unit or  1.76db.



How do you make them linear? Can you maintain the efficiency if you use  
polar or cartesian loop linearising?
 
73
 
Peter G3RZP