Phase Controlled Class E Amplifiers for Pulsing Applications

被引：7

作者：

Eroglu, Abdullah ^{[1
]}

Sivakumar, Seshadri ^{[2
]}

机构：

[1] Indiana Univ Purdue Univ, Dept Engn, Ft Wayne, IN 46805 USA

[2] Independent Researcher, London, ON, Canada

来源：

2009 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM, VOLS 1-3 | 2009年

关键词：

Switch-mode; amplifier; Class E; RF; HF; pulsing; phase controlled;

D O I：

10.1109/MWSYM.2009.5165809

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The complete design of phase controlled Class E amplifiers for pulsing applications is given. Class E amplifier operating at high frequency (HF) range is designed, simulated, implemented and tested using the introduced method. Amplifier is pulsed up to 100 kHz at the rated power with duty cycles ranging from 10 percent to 90 per-cent. Experimental results are found to be very close to the simulation results. It is shown that pulsing through phasing enabled fast switching with wide range of duty cycles. The method described in this paper can be used in the design of switch-mode power amplifiers for applications including semiconductor wafer processing, medical resonance imaging (MRI), radar, telecommunication, and laser.

引用

页码：765 / +

页数：2