Low-noise amplifier (LNA)

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A 24 to 30-GHz Phased Array Transceiver Front End With 2.8 to 3.1-dB RX NF and 22 to 24% TX Peak Efficiency
A 24 to 30-GHz Phased Array Transceiver Front End With 2.8 to 3.1-dB RX NF and 22 to 24% TX Peak Efficiency 150 150
Author(s): Wooram Lee, Caglar Ozdag, Jean-Olivier Plouchart, Alberto Valdes-Garcia, Bodhisatwa Sadhu

Abstract:

This article presents a compact 24–30-GHz phased array transceiver (TRX) front end (FE) with high transmitter (TX) power efficiency and low receiver (RX) noise figure (NF) in a 130-nm bipolar CMOS (BiCMOS) technology supporting different 5th generation mobile network (5G) frequency range 2 (FR2) bands (n257, n258, and n261). We introduce …

Published in: IEEE Journal of Solid-State Circuits
Page(s): 1 – 17
Year of Publication: 2024
Electronic ISSN: 1558-173X
DOI: 10.1109/JSSC.2024.3380649
Publisher: IEEE

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A 300- $\mu$ W 2.4-GHz PVT-Insensitive Subthreshold Reference-Based LNA
A 300- $\mu$ W 2.4-GHz PVT-Insensitive Subthreshold Reference-Based LNA 150 150
Author(s): Martin Lee, Motaz Mohamed Elbadry, Kambiz Moez

Abstract:

This article introduces a novel ultra-low-power reference-based low-noise amplifier (LNA) designed to reduce performance variations due to process, voltage, and temperature (PVT) when operating in the subthreshold region. The LNA is embedded within a reference circuit that directly controls the performance of the LNA over PVT variations. By combining the …

Published in: IEEE Journal of Solid-State Circuits
Page(s): 1 – 14
Year of Publication: 2024
Electronic ISSN: 1558-173X
DOI: 10.1109/JSSC.2024.3375154
Publisher: IEEE

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