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
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
A Novel Fully Differential CMOS Class-E Power Amplifier with Higher Output Power and Efficiency for IoT Application
Sign Up to like & getrecommendations! Published in 2017 at "Wireless Personal Communications"
DOI: 10.1007/s11277-017-4670-9
Abstract: The class-E amplifiers are used in many devices which need high efficiency, high gain and low power consumption. These types of power amplifiers could be used in the Internet of Thing gadgets, which are widely… read more here.
Keywords: power; topology; power amplifier; class power ... See more keywords
Common source power amplifier design for 5G application in 28-nm UTBB FD-SOI technology
Sign Up to like & getrecommendations! Published in 2018 at "AEU - International Journal of Electronics and Communications"
DOI: 10.1016/j.aeue.2018.09.029
Abstract: Abstract The telecommunication market examines a highly growing demand for RF mobile devices where low latency and high performance are ongoing improvement. The power amplifier (PA) is a major element of the radio frequency front-end;… read more here.
Keywords: power; common source; topology; power amplifier ... See more keywords
Gain measurement of terahertz quantum cascade laser via a master-oscillator power-amplifier configuration
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Crystal Growth"
DOI: 10.1016/j.jcrysgro.2019.03.001
Abstract: Abstract We report a method to measure the net loss and gain of a terahertz quantum cascade laser (THz-QCL), which is based on a master-oscillator power-amplifier (MOPA) configuration. In the measurement, the master-oscillator (MO) section… read more here.
Keywords: power; power amplifier; gain; master oscillator ... See more keywords
A 31 GHz body-biased configurable power amplifier in 28 nm FD-SOI CMOS for 5 G applications
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078720001087
Abstract: Abstract This paper presents a 31 GHz integrated power amplifier (PA) in 28 nm Fully Depleted Silicon-On-Insulator Complementary Metal Oxide Semiconductor (FD-SOI CMOS) technology and targeting SoC implementation for 5 G applications. Fine-grain wide range… read more here.
Keywords: power; power amplifier; body; soi cmos ... See more keywords
Broadband power amplifier using hairpin bandpass filter matching network
Sign Up to like & getrecommendations! Published in 2020 at "Electronics Letters"
DOI: 10.1049/el.2019.3047
Abstract: This Letter presents a new combination of a broadband power amplifier (PA) and an output microstrip hairpin bandpass filter. The filter is designed based on the fifth-order Chebyshev low-pass prototype element values. Even-odd mode impedance… read more here.
Keywords: broadband power; power; power amplifier; filter ... See more keywords