Improvement in the efficiency of class-E power amplifier for RF

M. Dhawyani; Q. Mahrooqi; F. Rahbi; A. Kalbani; F. Touati; Z. Nadir

doi:10.1109/SSD.2008.4632864

Improvement in the efficiency of class-E power amplifier for RF

M. Dhawyani^*, Q. Mahrooqi, F. Rahbi, A. Kalbani, F. Touati, Z. Nadir

^*Corresponding author for this work

Electrical and Computer Engineering

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

6 Citations (Scopus)

Abstract

The cellular mobile communication industry has recently been one of the fastest growing industries. This paper presents efficient techniques in the design of switching mode class E power amplifiers by reducing switching losses. A typical class E circuit has been design-optimized for 900 and 1800 MHz. Matching networks are used to reduce power consumption. The simulated results were analyzed in terms of output power, dissipated power in the transistor, and efficiency. Efficiencies higher than 67% could be achieved.

Original language	English
Title of host publication	2008 5th International Multi-Conference on Systems, Signals and Devices, SSD'08
DOIs	https://doi.org/10.1109/SSD.2008.4632864
Publication status	Published - 2008
Event	2008 5th International Multi-Conference on Systems, Signals and Devices, SSD'08 - Amman, Jordan Duration: Jul 20 2008 → Jul 23 2008

Other

Other	2008 5th International Multi-Conference on Systems, Signals and Devices, SSD'08
Country	Jordan
City	Amman
Period	7/20/08 → 7/23/08

Keywords

Class E power amplifiers
High efficiency
Matching network
Switching losses
Switching mode amplifier

ASJC Scopus subject areas

Signal Processing
Control and Systems Engineering
Electrical and Electronic Engineering

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Dhawyani, M, Mahrooqi, Q, Rahbi, F, Kalbani, A, Touati, F & Nadir, Z 2008, Improvement in the efficiency of class-E power amplifier for RF. in 2008 5th International Multi-Conference on Systems, Signals and Devices, SSD'08., 4632864, 2008 5th International Multi-Conference on Systems, Signals and Devices, SSD'08, Amman, Jordan, 7/20/08. https://doi.org/10.1109/SSD.2008.4632864

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