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Re: [Amps] Class E amd and MRF492

To: Dennis12Amplify@aol.com, Amps@contesting.com
Subject: Re: [Amps] Class E amd and MRF492
From: G3rzp@aol.com
Date: Tue, 8 Mar 2005 12:47:19 EST
List-post: <mailto:amps@contesting.com>
 
In a message dated 08/03/2005 17:45:28 GMT Standard Time,  
Dennis12Amplify@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
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