High linear low voltage CMOS power amplifier for 2.4 GHz applications

Q3 Engineering

International Journal of Electronics Letters Pub Date : 2022-06-09 DOI:10.1080/21681724.2022.2087915

S. Manjula, P. Anandan, M. Suganthy

引用次数: 0

Abstract

ABSTRACT Wireless technology is a growing technology in which lot of attention move towards 2.4 GHz frequency applications. In transceiver front end, power amplifier is an important block of a transmitter. A low voltage power amplifier is proposed using 0.13 µm TSMC CMOS process. In this proposed work, single-ended two stage class AB power amplifier is designed and RF distortion technique is applied to improve linearity. The high linearity low voltage power amplifier is designed and simulated using ADS simulator. The optimised power amplifier produces 18 dB gain, 21.6% PAE, 21.7 dBm of OIP3 and 5.86 mA current consumption at 0.8 V supply voltage.

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适用于2.4GHz应用的高线性低压CMOS功率放大器

摘要：无线技术是一项不断发展的技术，人们越来越关注2.4GHz频率的应用。在收发器前端，功率放大器是发射器的重要组成部分。提出了一种使用0.13µm TSMC CMOS工艺的低压功率放大器。在这项工作中，设计了单端两级AB类功率放大器，并应用射频失真技术来提高线性度。利用ADS模拟器对高线性低压功率放大器进行了设计和仿真。优化的功率放大器在0.8 V电源电压下产生18 dB增益、21.6%PAE、21.7 dBm OIP3和5.86 mA电流消耗。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Electronics Letters Engineering-Electrical and Electronic Engineering

CiteScore

1.80

自引率

0.00%

发文量

期刊介绍： International Journal of Electronics Letters (IJEL) is a world-leading journal dedicated to the rapid dissemination of new concepts and developments across the broad and interdisciplinary field of electronics. The Journal welcomes submissions on all topics in electronics, with specific emphasis on the following areas: • power electronics • embedded systems • semiconductor devices • analogue circuits • digital electronics • microwave and millimetre-wave techniques • wireless and optical communications • sensors • instrumentation • medical electronics Papers should focus on technical applications and developing research at the cutting edge of the discipline. Proposals for special issues are encouraged, and should be discussed with the Editor-in-Chief.