Design and Analysis of Low-Power Ultra-Wideband CMOS Variable-Gain LNAs With Sub-2.5 dB NF<sub>min</sub> Using Coupled Microstrip-Line Neutralization and AGF-Inductor

Design and Analysis of Low-Power Ultra-Wideband CMOS Variable-Gain LNAs With Sub-2.5 dB NF<sub>min</sub> Using Coupled Microstrip-Line Neutralization and AGF-Inductor

This study reports low power-dissipation (PD) and low noise-figure (NF) ultra-wideband CMOS variable-gain amplifiers (VGAs). VGA1 and VGA2 use coupled microstrip-line (CL) neutralization with an adjustable-gain-flatness inductor and multiple inductive peaking, featuring complementary common-source (...

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Bibliographic Details
Main Author: Jin-Fa Chang
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
Subjects:
Adjustable-gain-flatness (AGF) inductor
coupled microstrip-line (CL) neutralization
complementary common-source (CCS)
common-source (CS)
low noise
low power
Online Access:https://ieeexplore.ieee.org/document/10994370/
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