Global Stability Analysis and Stabilization of Power Amplifier

Almudena Suárez; Sanggeun Jeon; David Rutledge

doi:10.1109/INMMIC.2008.4745722

Global Stability Analysis and Stabilization of Power Amplifier

Almudena Suárez, Sanggeun Jeon, David Rutledge

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

Power amplifiers often exhibit undesired behavior from certain input power value which cannot be predicted with a small-signal stability analysis. Among the commonly observed undesired phenomena are spurious oscillations, frequency divisions, hysteresis or chaos. In this contribution, simulation tools are presented, enabling an in-depth study of the origin and characteristics of these phenomena. The developed global stability analysis and stabilization tools have allowed an efficient suppression of the undesired behavior in a switching-mode power amplifier, with minimum degradation of the amplifier performance, in terms of drain efficiency and output power.

Original language	English
Title of host publication	INMMIC 2008 - Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, Proceedings
Publisher	IEEE Computer Society
Pages	87-90
Number of pages	4
ISBN (Print)	9781424426461
DOIs	https://doi.org/10.1109/INMMIC.2008.4745722
Publication status	Published - 2008
Externally published	Yes
Event	Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, INMMIC 2008 - Malaga, Spain Duration: 2008 Nov 24 → 2008 Nov 25

Publication series

Name	INMMIC 2008 - Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, Proceedings

Conference

Conference	Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, INMMIC 2008
Country/Territory	Spain
City	Malaga
Period	08/11/24 → 08/11/25

Keywords

Generator
Parametric oscillation
Pole-zero identification
Power amplifiers
Stability analysis

ASJC Scopus subject areas

Hardware and Architecture
Electrical and Electronic Engineering

Access to Document

10.1109/INMMIC.2008.4745722

Cite this

Suárez, A., Jeon, S., & Rutledge, D. (2008). Global Stability Analysis and Stabilization of Power Amplifier. In INMMIC 2008 - Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, Proceedings (pp. 87-90). [4745722] (INMMIC 2008 - Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, Proceedings). IEEE Computer Society. https://doi.org/10.1109/INMMIC.2008.4745722

Global Stability Analysis and Stabilization of Power Amplifier. / Suárez, Almudena; Jeon, Sanggeun; Rutledge, David.
INMMIC 2008 - Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, Proceedings. IEEE Computer Society, 2008. p. 87-90 4745722 (INMMIC 2008 - Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Suárez, A, Jeon, S & Rutledge, D 2008, Global Stability Analysis and Stabilization of Power Amplifier. in INMMIC 2008 - Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, Proceedings., 4745722, INMMIC 2008 - Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, Proceedings, IEEE Computer Society, pp. 87-90, Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, INMMIC 2008, Malaga, Spain, 08/11/24. https://doi.org/10.1109/INMMIC.2008.4745722

Suárez A, Jeon S, Rutledge D. Global Stability Analysis and Stabilization of Power Amplifier. In INMMIC 2008 - Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, Proceedings. IEEE Computer Society. 2008. p. 87-90. 4745722. (INMMIC 2008 - Workshop on Integrated Nonlinear Microwave and Milimetre-Wave Circuits, Proceedings). doi: 10.1109/INMMIC.2008.4745722

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Global Stability Analysis and Stabilization of Power Amplifier

Abstract

Publication series

Conference

Keywords

ASJC Scopus subject areas

Access to Document

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