Results 61 to 70 of about 5,033,045 (217)

Extension of Quasi-Load Insensitive Generalized Class-E Doherty Operation with Complex Load Trajectories

Chips
This paper extends the quasi-load insensitive (QLI) Class-E Doherty power amplifier (PA) design methodology to address Doherty PA combiners with complex load impedance trajectories.
Mehdi Otmani, Ayssar Serhan, Jean-Daniel Arnould, Estelle Lauga-Larroze, Pascal Reynier, Alexandre Giry   +5 more
doaj   +1 more source

Forming European Political Awareness and Facilitating Civic Engagement? Mainstream Europarties in Social Media

JCMS: Journal of Common Market Studies, EarlyView.
Abstract This study investigates how mainstream Europarties utilise social media to communicate with the public. According to EU law, Europarties are expected to strengthen the EU's legitimacy, mainly by fostering European political awareness and facilitating civic engagement.
Stefano Greco, Tapio Raunio
wiley   +1 more source

Why Do I Do What I Do? How Searching for Meaning at Work Can Facilitate the Spread of Unethical Conduct through Organizations

Journal of Management Studies, EarlyView.
Abstract Existing research explains the trickle‐down of unethical leader behaviour in organizations primarily in terms of social learning and social exchange processes. We highlight a key limitation of these explanations and propose a novel, meaning‐based mechanism.
Marius van Dijke, Leander De Schutter, Preethi Misha   +2 more
wiley   +1 more source

A 6W uneven doherty power amplifier in GaN technology

, 2007
In this paper the design of a 6W uneven GaN Doherty power amplifier is presented. The Doherty PA is designed to achieve high efficiency for modulated signals with high peak to average power ratio used in modern wireless communication systems. The Doherty
G. Kompa, Colantonio, P, Imbimbo, M, Markos, AZ, Giofré, R, COLANTONIO, PAOLO, P. Colantonio, F. Giannini, GIANNINI, FRANCO, Kompa, G., GIOFRE', ROCCO, A. Z. Markos, M. Imbimbo, Giannini, F, R. Giofre   +14 more
core   +1 more source

Contingent capital: A tale of two valuations

Journal of Risk and Insurance, EarlyView.
Abstract This study investigates the valuation gap between buyers and sellers of insurers' contingent capital, driven by asymmetric exposures to tax benefits, capital injections, and bankruptcy costs. We develop a novel Twin‐Tree Model with Jumps (TTMJ) that models the insurer's asset value dynamics by incorporating catastrophe risk, insolvency risk ...
Tian‐Shyr Dai, Chien‐Ling Lo, You‐Jia Sun, Hao‐Han Chang   +3 more
wiley   +1 more source

Doherty power amplifier with simplified out‐of‐phase power splitter for 5G applications

Electronics Letters, 2023
This letter presents the architecture and characterization of a Doherty power amplifier (DPA) with a simplified out‐of‐phase power splitter (SOPPS) for fifth‐generation (5G) small‐cell applications.
Jianqiang Chen, Zhihao Zhang, Jiajin Li, Yuhan Guan, Weilong Tang, Gary Zhang   +5 more
doaj   +1 more source

Selection and screening in cyber insurance markets

Journal of Risk and Insurance, EarlyView.
Abstract This paper studies how information frictions shape demand, screening, and contract design in the U.S. cyber insurance market. I develop a framework in which firms sort into coverage based on latent cyber risk while insurers screen using coarse signals and manage residual exposure more through coverage quantities than through price.
Dingchen Ning
wiley   +1 more source

An Adaptive Bi-Band Doherty PA with Main-Peak Amplifier Swapping and Extended Bandwidth Performance

Inventions
This paper presents the design, implementation, and characterization of a broadband power amplifier (PA) with a reconfigurable architecture, capable of efficient operation across a wide frequency range of 0.2–3.6 GHz.
Jorge Julian Moreno Rubio, Edison Ferney Angarita Malaver, Jairo Alonso Mesa Lara   +2 more
doaj   +1 more source

Local Versus Allopatric Parasites: Acanthocephalans From Different Watersheds Are Associated With Different Infection Strategies in Definitive Host

Journal of Zoology, EarlyView.
Gammarus pulex infected by Pomphorhynchus laevis at the cystacanth larval stage. We investigated whether geographic origin influences infection success of the acanthocephalan Pomphorhynchus laevis across its complex life cycle. Parasites from different watersheds showed strong differences in infection success and virulence in intermediate hosts ...
Léa Lorrain‐Soligon, Alexandre Bauer, Thierry Rigaud, Jean‐Emmanuel Rollin, Simon Agostini, Beatriz Decencière, Alexis Millot, Aurélie Goutte   +7 more
wiley   +1 more source

Highly Efficient and Linearity-Enhanced S-band Doherty Power Amplifier [PDF]

This work presents the design and characterization of a hybrid Doherty power amplifier for S band aiming at enhancing linearity near saturation while maintaining high efficiency.
Bartolotti, Giulia, Piacibello, Anna, Camarchia, Vittorio, Zhang, Zhifan   +3 more
core   +1 more source