In this contribution, the analysis on high frequency Class E design approach is presented. Starting from the classical theory, a numerical analysis is performed to extend class E feasibility at higher frequencies. The design of hybrid Class-E amplifier in LDMOS technology for UMTS base-station applications will be presented, in order to validate the theoretical results. The simulated PA reaches an output power of 40.7dBm in correspondence of 56% drain efficiency. © 2008 EuMA.
Cipriani, E., Colantonio, P., Giannini, F., Giofre', R. (2008). Optimization of class E power amplifier design above theoretical maximum frequency. In Proceedings of the 38th European Microwave Conference, EuMC 2008 (pp.1541-1544) [10.1109/EUMC.2008.4751762].
Optimization of class E power amplifier design above theoretical maximum frequency
COLANTONIO, PAOLO;GIANNINI, FRANCO;GIOFRE', ROCCO
2008-10-01
Abstract
In this contribution, the analysis on high frequency Class E design approach is presented. Starting from the classical theory, a numerical analysis is performed to extend class E feasibility at higher frequencies. The design of hybrid Class-E amplifier in LDMOS technology for UMTS base-station applications will be presented, in order to validate the theoretical results. The simulated PA reaches an output power of 40.7dBm in correspondence of 56% drain efficiency. © 2008 EuMA.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.