Geophysical Monograph Series, Page 263-304., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jessica H. Whiteside +3 more
wiley +2 more sources
A GaN MMIC Stacked Doherty Power Amplifier For Space Applications [PDF]
, 2022 This paper presents the design and the experimental results of a Monolithic Microwave Integrated Circuit Power Amplifier in which the transistor-stacking approach is used within the Doherty architecture in order to maximize the achievable performance. In
N. B. Carvalho +16 more
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Doherty Amplifier Linearity Test for Fifth Generation Signals
, 2023 In this paper, the linearity of a fabricated microstrip Doherty amplifier in asymmetrical topology (ADA) is experimentally tested for the fifth generation signals.
Atanasković, Aleksandar +4 more
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A Novel Integrated Doherty Power Amplifier at 28GHz [PDF]
, 2021 This thesis proposes a novel implementation of a Doherty power amplifier as a means to improve backed off power added efficiency when compared to a class B PA. The proposed Doherty output combiner boasts a 28.5% fractional bandwidth at a center frequency
Korba, Brendan Joseph
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Circuit diagram of output matching network for Doherty power amplifier.
, 2023 Circuit diagram of output matching network for Doherty power amplifier.
Jun Sun (48981)
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IEEE Access, 2023 This paper presents a 2.8-3.8 GHz broadband 2-stage fully differential Doherty power amplifier using direct interstage power division based on a 2- $\mu \text{m}$ InGaP/GaAs HBT process for 5G new radio handset applications.
Hansik Oh +6 more
doaj +1 more source
The Doherty Power Amplifier with pre-amplification stage
Ingeniería Investigación y Desarrollo, 2015 This paper shows the general concept of the Doherty power amplifier, highlighting its superiority, in terms of average efficiency, regarding to single-stage power amplifiers.
Jonathan Javier Tinjacá-Soler +3 more
doaj +1 more source
Filtering Doherty power amplifier [PDF]
IET Microwaves, Antennas & Propagation, 2020 At present, it is a trend in wireless communication to integrate conventional separate components into a single one for further miniaturisation and whole performance optimisation. In this study, a novel filtering Doherty power amplifier topology is proposed, which incorporates a bandpass power divider for power division.
Xiaobo Qi, Fei Xiao
openaire +1 more source
Class F Power Amplifier and Doherty Power Amplifier Design [PDF]
, 2023 The main goal of this thesis is to design and fabricate a power amplifier suitable for entry in IMS 2023 High Efficiency Power Amplifier Student Design Competition.
Suman, Shreyansh
core
Review of Efficiency CMOS Class AB Power Amplifier Topology in Gigahertz Frequencies
ASM Science Journal, 2022 This paper reviewed the efficiency of CMOS class AB power amplifier topology especially in gigahertz frequencies. CMOS class AB power amplifier is a compromise between class A and class B in terms of linearity and efficiency between 50% to 78.5%. However,
Rohana Sapawi
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