@inproceedings{ee3989f5b7f84cadbdfb99b89e9608e8,
title = "A 13.56 MHz high-efficiency current mode class-D amplifier using a transmission-line transformer and harmonic filter",
abstract = "This paper presents a high-efficiency current mode class-D (CMCD) amplifier using a Guanella's 11 transmission-line transformer and a harmonic filtering technique. Low second and third harmonic levels are achieved by the harmonic filtering technique used in the output matching network. The implemented CMCD amplifier exhibited a power gain of 13.4 dB and a high PAE of 84.6 \% at an output power of 44.4 dBm using a 13.56 MHz input CW signal. The second and third harmonic distortion levels were measured at -50.3 dBc and -46.5 dBc, respectively, at the same power level.",
keywords = "current mode class-D amplifier, harmonic filter, power amplifier, transmission-line transformer",
author = "Mincheol Seo and Jeongbae Jeon and Inoh Jung and Youngoo Yang",
year = "2011",
language = "English",
isbn = "9780858259744",
series = "Asia-Pacific Microwave Conference Proceedings, APMC",
pages = "1262--1265",
booktitle = "Asia-Pacific Microwave Conference Proceedings, APMC 2011",
note = "Asia-Pacific Microwave Conference, APMC 2011 ; Conference date: 05-12-2011 Through 08-12-2011",
}