Broadband GaN HEMT distributed power amplifier design with phase adjustment
Sign Up to like & getrecommendations! Published in 2018 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.30950
Abstract: This letters presents a new wideband power amplifier approach to achieve high performance of wideband frequency operation from low frequency such as 80–2100 MHz for two-way radio applications. The approach is referring to distributed power… read more here.
Keywords: phase adjustment; power amplifier; distributed power; power ... See more keywords
A differential class‐E power amplifier with dynamic body bias technique
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32041
Abstract: A fully differential class‐E power amplifier (PA) for wireless body area network applications is presented in this article. A novel dynamic self‐adapting body bias (DSBB) technique is introduced to improve the switch‐on transition and on‐resistance… read more here.
Keywords: body; power amplifier; power; body bias ... See more keywords
Wideband compact power amplifier based on novel spatial power combining technique for millimeter‐wave applications
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32594
Abstract: Based on spatial power combining technique using a novel waveguide‐to‐microstrip transition, this article proposes a wideband compact double‐layer two‐level power amplifier composed by six commercial power amplifier chips for millimeter‐wave applications. Double antipodal fin line… read more here.
Keywords: millimeter wave; power amplifier; power combining; spatial power ... See more keywords
A 3.4–3.5 GHz mode‐reconfigurable power amplifier with high efficiency with load mismatch and back‐off
Sign Up to like & getrecommendations! Published in 2024 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.34041
Abstract: In this letter, a mode‐reconfigurable power amplifier (MRPA) is proposed to address the low efficiency in back‐off range and drastic impedance mismatch issues in 5G communications. The power amplifier based on a three‐branch reconfigurable quadrature… read more here.
Keywords: reconfigurable power; mismatch; efficiency; mode reconfigurable ... See more keywords
A Terahertz GaN solid‐state power amplifier on radial combining technique
Sign Up to like & getrecommendations! Published in 2024 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.34164
Abstract: Terahertz (THz) bands are considered to have various anticipated applications. Output power is an important factor determining the operating distance of THz systems, but it is very challenging to achieve high output power under current… read more here.
Keywords: power amplifier; state power; output power; solid state ... See more keywords
A compact 47–52‐GHz power amplifier MMIC with output power of 20 W
Sign Up to like & getrecommendations! Published in 2024 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.34325
Abstract: A 47–52‐GHz power amplifier (PA) Microwave Monolithic Integrated Circuit (MMIC) with silicon carbon (SiC)‐based gallium nitride (GaN) was reported in this work. The circuit solution gives particular consideration to the loss of matching the output… read more here.
Keywords: ghz power; output power; compact ghz; power amplifier ... See more keywords
Design of A 26/36 GHz Dual‐Band GaN MMIC Power Amplifier
Sign Up to like & getrecommendations! Published in 2025 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.70187
Abstract: This letter presents a design of a dual‐band power amplifier (PA) monolithic microwave integrated circuit (MMIC). A modified dual‐band component based bias integrated dual‐band matching circuit is employed for both input and output network to… read more here.
Keywords: design ghz; ghz dual; dual band; band ... See more keywords
Impedance Mismatch Approach to Design RF Power Amplifier With Harmonic Suppression
Sign Up to like & getrecommendations! Published in 2025 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.70269
Abstract: This letter presents the design of a PCB based RF power amplifier (PA) with improved harmonic suppression without the use of any external filter at the output. The proposed stepped impedance microstrip line input and… read more here.
Keywords: harmonic suppression; harmonics; power amplifier; power ... See more keywords
Analysis of inverse E class power amplifier with finite DC feed in sub-nominal condition
Sign Up to like & getrecommendations! Published in 2017 at "Analog Integrated Circuits and Signal Processing"
DOI: 10.1007/s10470-016-0913-z
Abstract: AbstractIn this work an inverse E power amplifier with finite DC feed in sub-nominal condition is discussed. In the conventional inverse E the DC feed inductor is considered very large which imposes some conditions to… read more here.
Keywords: amplifier finite; feed sub; condition; power amplifier ... See more keywords
The effects of the peaking currents on the performance of the Doherty power amplifier: an analytical and experimental study
Sign Up to like & getrecommendations! Published in 2018 at "Analog Integrated Circuits and Signal Processing"
DOI: 10.1007/s10470-018-1202-9
Abstract: Recognizing that the ratio of the peaking and main amplifier transconductances is a crucial parameter in the design of Doherty power amplifiers, we propose an analytical method to specify the optimum value of this ratio.… read more here.
Keywords: doherty power; peaking amplifier; power amplifier; power ... See more keywords
11–17 GHz Reconfigurable Stacked Power Amplifier Using Matched Slant Microstrip Line for Ku Band Application
Sign Up to like & getrecommendations! Published in 2017 at "Wireless Personal Communications"
DOI: 10.1007/s11277-016-3633-x
Abstract: In this paper, a reconfigurable stacked CMOS power amplifier using matched microstrip slant line for Ku-band application is proposed. This work is mainly focused on a matching component which is microstrip line and it is… read more here.
Keywords: line; stacked power; power; power amplifier ... See more keywords