Load-Pull Measurements Oriented to Harmonically-Tuned Power Amplifier Design
- Bosi, G.
- Raffo, A.
- Vadala, V.
- Vannini, G.
- Avolio, G.
- Marchetti, M.
- Giofre, Rocco
- Colantonio, P.
- Limiti, E.
Publication date
January 2020
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)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
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