Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):
M. Mayer, D. Smely, J. Leeb, G. Magerl:
"Low Intermodulation Class-F Power Amplifier";
Poster: Radio Wireless RAWCON CONFERENCE 2003,
Boston, MA, USA;
10.08.2003
- 13.08.2003; in: "Radio Wireless Conference",
(2003),
ISBN: 0-7803-7829-6;
S. 289
- 292.
Kurzfassung englisch:
In this paper the design of a low IM and efficient class-F power amplifier in the L-band is presented. To improve intermodulation and efficiency, termination of the generated 2nd harmoic frequency at the input was investigated and optimized. For optimum termination of the harmonics at the device's input ant output a scaleble inductor model to realize inductors with high Q-factors and tight tolerances was developed. Based on DC and small-signal parameter characterization a nonlinear computer model was fitted. To minimize size, the amplifier was realized in thin film technology. Simulation results are compared to measurement results and whow good agreement.
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