Beyond the Bandwidth Limit: A Tutorial on Low-Noise Amplifier Circuits for Advanced Systems Based on III-V Process
With the fast development of advanced communication systems, wideband low-noise
amplifiers (LNAs) have become more and more critical as they determine the overall …
amplifiers (LNAs) have become more and more critical as they determine the overall …
An Efficient Transistor-Model-Assisted Layout Synthesis Approach Using Improved Implicit Space Map** for High-Performance MMIC PAs
In this brief, a novel design approach for monolithic microwave integrated circuit (MMIC)
power amplifiers (PAs) using improved implicit space map** (IISM) and transistor …
power amplifiers (PAs) using improved implicit space map** (IISM) and transistor …
Design of a fully integrated wideband continuous-mode asymmetrical Doherty power amplifier in GaN-on-SiC HEMT technology
In this brief, a novel continuous-mode asymmetrical Doherty power amplifier (CM-ADPA) is
proposed. It is illustrated that by applying complex impedance at the power combining node …
proposed. It is illustrated that by applying complex impedance at the power combining node …
Catalyzing satellite communication: A 20W Ku-Band RF front-end power amplifier design and deployment
J Chen, F Wang, D Zhang, J Liu, H Wu, Z Zhou, H Yang… - Plos one, 2024 - journals.plos.org
This paper presents a groundbreaking Ku-band 20W RF front-end power amplifier (PA),
designed to address numerous challenges encountered by satellite communication …
designed to address numerous challenges encountered by satellite communication …
Design and Analysis of a Coupled-Line-Based Load-Modulated Balanced Amplifier MMIC With Enhanced Bandwidth Performance
This article presents the design theory and implementation of a fully integrated coupled-line-
based load-modulated balanced amplifier (CLLMBA) monolithic microwave integrated …
based load-modulated balanced amplifier (CLLMBA) monolithic microwave integrated …
A 4.5–5.5-GHz Compact 6-bit Phase Shifter With Low RMS Phase and Amplitude Errors Based on Bandpass Structure for High-Power Applications
This article presents a compact 6-bit digital phase shifter (PS) monolithic microwave
integrated circuit (MMIC) with low root-mean-square (rms) phase and amplitude errors. A …
integrated circuit (MMIC) with low root-mean-square (rms) phase and amplitude errors. A …
Compact Reconfigurable Dual-Band MMIC SPDT/SP4T Switches With On-Chip Coupled-Line Structure in GaN-on-SiC HEMT Technology
This paper presents the design and analysis of dual-band monolithic microwave integrated
circuit (MMIC) switches, including a single pole double throw (SPDT) and a single pole four …
circuit (MMIC) switches, including a single pole double throw (SPDT) and a single pole four …
GaN low noise amplifier MMIC with LPF and HPF noise matching
In this paper, we introduce two innovative two-stage low noise amplifiers (LNAs), each with
distinct noise-matching networks. The first LNA features a low pass filter (LPF) for noise …
distinct noise-matching networks. The first LNA features a low pass filter (LPF) for noise …
Optimizing Low Noise Amplifiers: A Two-Stage Approach for Improved Noise Figure and Stability
This study introduces a new design for a low noise amplifier (LNA) consisting of two stages
taking advantage of the inherent lossy properties of the input matching components. By …
taking advantage of the inherent lossy properties of the input matching components. By …
A 4–22 GHz Ultra-Wideband Low-Noise Amplifier With 0.8–1.5 dB NF and 28–31 dB Gain Enhanced by the Negative Load Impedance
X Zhang, K Wang, R Gao, Y Zhang… - … on Circuits and …, 2024 - ieeexplore.ieee.org
This paper presents an ultra-wideband 4–22 GHz three-stage low noise amplifier (LNA) that
utilizes negative load impedance (NLI) and frequency compensation (FC) in the inter-stage …
utilizes negative load impedance (NLI) and frequency compensation (FC) in the inter-stage …