A 5-GHz Class-E Power Amplifier with an Inverse Class-B Driver on 65nm CMOS

Matthew Love; Daniel Decle Colin; Mury Thian

doi:10.1109/INMMIC.2017.7927320

A 5-GHz Class-E Power Amplifier with an Inverse Class-B Driver on 65nm CMOS

Matthew Love, Daniel Decle Colin, Mury Thian

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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Abstract

The design and simulation of a Class-E power amplifier with an Inverse Class-B driver are presented. The Inverse Class-B amplifier generates a train of half sinusoids which provides a compromise between using a sine wave and a square wave as the input waveform. The design methodology proposed includes the use of load-pull technique to determine the optimum fundamental-frequency load-impedance of the amplifiers, and a series LC resonator to improve the second-harmonic suppression level. The PA exhibited 26.3 dB gain and 57% PAE at an output power of 21.3 dBm with the second and third harmonics attenuated to 38 and 37.3 dBc respectively.

Original language	English
Title of host publication	Proceedings of the 2017 International Workshop on Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMiC)
Number of pages	3
ISBN (Electronic)	978-1-5090-5862-4
DOIs	https://doi.org/10.1109/INMMIC.2017.7927320
Publication status	Early online date - 15 May 2017
Event	International Workshop on Integrated Nonlinear Microwave and Millimeter-Wave Circuits - Graz, Austria Duration: 20 Apr 2017 → 21 Apr 2017

Conference

Conference	International Workshop on Integrated Nonlinear Microwave and Millimeter-Wave Circuits
Abbreviated title	INMMIC
Country	Austria
City	Graz
Period	20/04/2017 → 21/04/2017

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A 5-GHz Class-E Power Amplifier with an Inverse Class-B Driver on 65nm CMOS
© 2017 IEEE. This work is made available online in accordance with the publisher’s policies. Please refer to any applicable terms of use of the publisher.
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title = "A 5-GHz Class-E Power Amplifier with an Inverse Class-B Driver on 65nm CMOS",

abstract = "The design and simulation of a Class-E power amplifier with an Inverse Class-B driver are presented. The Inverse Class-B amplifier generates a train of half sinusoids which provides a compromise between using a sine wave and a square wave as the input waveform. The design methodology proposed includes the use of load-pull technique to determine the optimum fundamental-frequency load-impedance of the amplifiers, and a series LC resonator to improve the second-harmonic suppression level. The PA exhibited 26.3 dB gain and 57% PAE at an output power of 21.3 dBm with the second and third harmonics attenuated to 38 and 37.3 dBc respectively.",

author = "Matthew Love and {Decle Colin}, Daniel and Mury Thian",

year = "2017",

month = may,

day = "15",

doi = "10.1109/INMMIC.2017.7927320",

language = "English",

isbn = "978-1-5090-5863-1",

booktitle = "Proceedings of the 2017 International Workshop on Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMiC)",

note = "International Workshop on Integrated Nonlinear Microwave and Millimeter-Wave Circuits, INMMIC ; Conference date: 20-04-2017 Through 21-04-2017",

}

Love, M, Decle Colin, D & Thian, M 2017, A 5-GHz Class-E Power Amplifier with an Inverse Class-B Driver on 65nm CMOS. in Proceedings of the 2017 International Workshop on Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMiC). International Workshop on Integrated Nonlinear Microwave and Millimeter-Wave Circuits, Graz, Austria, 20/04/2017. https://doi.org/10.1109/INMMIC.2017.7927320

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AU - Decle Colin, Daniel

AU - Thian, Mury

PY - 2017/5/15

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N2 - The design and simulation of a Class-E power amplifier with an Inverse Class-B driver are presented. The Inverse Class-B amplifier generates a train of half sinusoids which provides a compromise between using a sine wave and a square wave as the input waveform. The design methodology proposed includes the use of load-pull technique to determine the optimum fundamental-frequency load-impedance of the amplifiers, and a series LC resonator to improve the second-harmonic suppression level. The PA exhibited 26.3 dB gain and 57% PAE at an output power of 21.3 dBm with the second and third harmonics attenuated to 38 and 37.3 dBc respectively.

AB - The design and simulation of a Class-E power amplifier with an Inverse Class-B driver are presented. The Inverse Class-B amplifier generates a train of half sinusoids which provides a compromise between using a sine wave and a square wave as the input waveform. The design methodology proposed includes the use of load-pull technique to determine the optimum fundamental-frequency load-impedance of the amplifiers, and a series LC resonator to improve the second-harmonic suppression level. The PA exhibited 26.3 dB gain and 57% PAE at an output power of 21.3 dBm with the second and third harmonics attenuated to 38 and 37.3 dBc respectively.

U2 - 10.1109/INMMIC.2017.7927320

DO - 10.1109/INMMIC.2017.7927320

M3 - Conference contribution

SN - 978-1-5090-5863-1

BT - Proceedings of the 2017 International Workshop on Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMiC)

T2 - International Workshop on Integrated Nonlinear Microwave and Millimeter-Wave Circuits

Y2 - 20 April 2017 through 21 April 2017

ER -

A 5-GHz Class-E Power Amplifier with an Inverse Class-B Driver on 65nm CMOS

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