A High Efficiency Class-E Power Amplifier Over a Wide Power Range Using a Look-Up Table Based Dynamic Biasing Scheme

Author:

LIM Jonggyun1,KANG Wonshil1,LEE Kang-Yoon2,KU Hyunchul1

Affiliation:

1. Konkuk University

2. Sungkyunkwan University

Publisher

Institute of Electronics, Information and Communications Engineers (IEICE)

Subject

Electrical and Electronic Engineering,Electronic, Optical and Magnetic Materials

Reference6 articles.

1. [1] A. Grebennikov and N. O. Sokal, Switch-mode RF Power Amplifiers, Elsevier, Burlington, 2007.

2. [2] N. O. Sokal, “Class E high-efficiency power amplifiers, from HF to microwave,” Proc. IEEE MTT-S Int. Microwave Symp. Dig., pp.1109–1112, June 1998.

3. [3] Z. N. Low, R. A. Chinga, R. Tseng, and J. Lin, “Design and test of a high-power high-efficiency loosely coupled planar wireless power transfer system,” IEEE Trans. Ind. Electron., vol.56, no.5, pp.1801–1812, May 2009.

4. [4] W. Chen, R. A. Chinga, S. Yoshida, J. Lin, C. Chen, and W. Lo, “A 25.6 W 13.56 MHz wireless power transfer system with a 94% efficiency GaN class-E power amplifier,” Proc. IEEE MTT-S Int. Microwave Symp. Dig., pp.1–3, June 2012.

5. [5] H. G. Park, J.-S. Park, Y. G. Pu, S.-O, Lim, Y.-K. Moon, S. H. Kim, and K.-Y. Lee, “A design of high efficiency class-E power amplifier for wireless power transfer system,” Proc. IEEE MTT-S Int. Microwave Work. Dig., pp.1–2, Aug. 2011.

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