N.D. López, X. Jiang, D. Maksimovic, Z.Popovic, “A Hig-h Efficiency Linear Polar Transmitter for EDGE”I,EEE Radio and Wireless Symposium Digest, January 2008, pages 199-202.
 D. Kim, D. Kang, J. Choi, J. Kim, Y. Cho, B. Kim, "Optimization for Envelope Shaped Operation of Envelope Tracking Power Amplifier", IEEE Transactions on Microwave Theory and Techniques, issue 59, May 2011, pp. 1787-1795.
 M. Hoyerby, M. Andersen,"TEDS Base-Station Power Amplifier Using Low-Noise Envelope Tracking Power Supply", IEEE Transactions on Microwave Theory and Techniques", vol. 57, issue 7, July 2009, pp. 1687-1693.
 J. Kim, B. Fehri, S. Boumaiza, J. Wood, "Power Efficiency and Linearity Enhancement Using Optimized Asymmetrical Doherty Power Amplifiers", IEEE Transactions on Microwave Theory and Techniques, Vol. 59, issue 2, Feb 2011, pp. 425- 434.
 M.-W Lee, S.-H Kam, Y.-S lee, Y.-H Jeong, "Design of Highly Efficient Three-Stage Inverted Doherty Power Amplifier", IEEE Microwave and Wireless Components Letters, vol. 21, issue 7, June 2011 pp.383-385.
 J. Moon, J. Kim, J. Kim, I. Kim, B. Kim, "Efficiency Enhancement of Doherty Amplifier Through Mitigation of the Knee Voltage Effect", IEEE Transactions on Microwave Theory and Techniques, 2011, vol. 59, issue 1, pp. 143-152.
 C.-T. Chen, T.-S. Horng, K.-C. Peng, C.-J. Li, "High-Gain and High-Efficiency EER/Polar Transmitters Using InjectionLocked Oscillators", IEEE Transactions on Microwave Theory and Techniques, vol. 60, no. 12, december 2012, pp. 4117- 4128.
 M. asi , O. Garcia, J.A. Oliver, P. Alou, D. Diaz, J.A. Cobos, A. Gimeno, J.M. Pardo, C. Benavente, F.J. Ortega, "Efficient and Linear Power Amplifier Based on Envelope Elimination and Restoration", IEEE Transactions on Power Electronics, vol.27, issue 1, January 2012, pp.5-9.
 M. asi , D. Díaz, O. García, P. Alou, J.A. Oliver, J.A. Cobos, "Optimal design of envelope amplifier based on linear-assisted buck converter", IEEE Applied Power Electronics Conference, APEC 2012, Volume: 1, March 2012, pp. 836 - 843.
 L.R. Kahn, “Single-Sideband Transmission by Envelope Elimination and Restoration”, Proceedings of the IRE, July 1952, Vol. 40 Issue: 7. Pages: 803-806.
 F.H. Raab, P. Asbeck, S. Cripps, P.B. Kenington, Z.B. Popovic, N.Pothecary, J.F. Sevic, N.O. Sokal, ”Power Amplifiers and Transmitters for RF and Microwave” IEEE Trans. Microwave TheoryTech., vol. 50, no. 3, March 2002, pp. 814 - 826.
 Referencia oculta para garantizar la revisión ciega.
 M. J. Schutten, R. L. Steigerwald, J. A. Sabaté, “Ripple Current Cancellation Circuit” IEEE 2003 Applied Power Electronics Conference, pp. 464-470 .
 J. W. Kolar, H. Sree, N. Mohan, F.C. Zach, “Novel Aspects of an Application of 'Zero'-Ripple Techniques to Basic Converter Topologies”, IEEE Power Electronics Specialists Conference 1997, pp. 796-803.
 F.J. Ortega, "High Power Wideband Class-E Power Amplifier", IEEE Microwave and Wireless Components Letters", Vol. 20, Issue 10, 2010, pp. 569-571.