用于射频能量收集应用的GSM波段CMOS RF- dc变换器

2021 IEEE MTT-S International Microwave and RF Conference (IMARC) Pub Date : 2021-12-17 DOI:10.1109/imarc49196.2021.9714683

Antaryami Panigrahi, T. Nath, Subham Chourasia, Shiwam Gupta, Digantar Paul

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引用次数: 0

摘要

本文介绍了一种优化射频能量采集应用的全pMOS射频-直流功率采集器。提出的工作是为了提高灵敏度而优化的，使用GSM频段的l匹配网络驱动基于交叉耦合pMOS的整流器，其中这些晶体管工作在弱反转区。在180nm CMOS技术下，对整流器的性能进行了模拟测试。该整流器在负载$10k\Omega$上的功率转换效率(PCE)为43.15%，电压转换效率为68.5%。

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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A CMOS RF-DC Converter in the GSM Band for RF Energy Harvesting Applications

In this work an all pMOS RF-DC power harvester optimized RF energy harvesting applications is presented. The proposed work is optimised for enhanced sensitivity with an L-match network for GSM band driving the cross coupled pMOS based rectifier, where these transistors operate in the weak inversion region. The rectifier performance is tested using simulation in 180nm CMOS technology for varying received power levels. The rectifier achieves an power conversion efficiency (PCE) of 43.15% and voltage conversion efficiency of 68.5% across load $10k\Omega$.

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2021 IEEE MTT-S International Microwave and RF Conference (IMARC)

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