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Load-Pull Measurements Oriented to Harmonically-Tuned Power Amplifier Design

Authors :
Paolo Colantonio
Valeria Vadala
M. Marchetti
Rocco Giofre
Gianni Bosi
Giorgio Vannini
Ernesto Limiti
Antonio Raffo
Gustavo Avolio
Bosi, G
Raffo, A
VadalĂ , V
Vannini, G
Avolio, G
Marchetti, M
Giofre', R
Colantonio, P
Limiti, E
Source :
2020 International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits (INMMiC).
Publication Year :
2020
Publisher :
IEEE, 2020.

Abstract

In this paper we investigate the complexity of the characterization of electron devices with microwave load-pull systems when harmonically-tuned classes of amplification are adopted. In particular, we highlight the effects of the transistor dynamic nonlinearities on the load impedances at the transistor current-generator plane.

Details

Database :
OpenAIRE
Journal :
2020 International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits (INMMiC)
Accession number :
edsair.doi.dedup.....cbd164549cf7b42f489bb4a8e6d683d7