A Dual-Band 47-dB Dynamic Range 0.5-dB/Step DPA with Dual-Path Power-Combining Structure for NB-IoT

This paper presents a digital power amplifier (DPA) with a 43-dB dynamic range and 0.5-dB/step gain steps for a narrow-band Internet of Things (NBIoT) transceiver application. The proposed DPA is implemented in a dual-band architecture for both the low band and high band of the frequency coverage in...

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Bibliographic Details
Published in:	Sensors
Main Authors:	Reza E. Rad, Sungjin Kim, Younggun Pu, Yeongjae Jung, Hyungki Huh, Joonmo Yoo, Seokkee Kim, Kang-Yoon Lee
Format:	Article
Language:	English
Published:	MDPI AG 2022-05-01
Subjects:	DPA NBIoT binary-weighted PA dynamic range fine-tuning
Online Access:	https://www.mdpi.com/1424-8220/22/9/3493

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