Results 221 to 230 of about 309,668 (289)

Impact of Sahelian Climate Variables on Solar Photovoltaic Output

Energy Science &Engineering, EarlyView.
ABSTRACT Solar photovoltaic (PV) energy is a critical pathway for advancing the energy transition in the Sahel. However, PV module performance in this region is strongly constrained by extreme climatic conditions. This study investigates the effects of (1) wind speed, (2) relative humidity, (3) temperature, (4) dust deposition, and (5) solar irradiance
Koraou Nomaou Abdou‐Rahimou, Adamou Hassane, Ayouba Mahamane Abdoulkadri, Alio Sanda Mahamadou Djibrilla, Moumouni Yacouba, Adamou Rabani   +5 more
wiley   +1 more source

Design and implementation of a Wireless Power Transfer with double-sided LCC compensation for a farming robot. [PDF]

PLoS One
Sudhartio A, Tampubolon M, Geovan G, Nugraha MB, Muharom AS.   +4 more
europepmc   +1 more source

A Trench Heterojunction Diode-Integrated 4H-SiC LDMOS with Enhanced Reverse Recovery Characteristics. [PDF]

Micromachines (Basel)
Liu Y, Bai F, Fang J.
europepmc   +1 more source

Coaxial Dipole Array With Switching Transmit Sensitivities for Ultrahigh Field MRI. [PDF]

Magn Reson Med
Bosch D, Solomakha GA, Glang F, Freudensprung M, Avdievich N, Scheffler K.   +5 more
europepmc   +1 more source

Hierarchical Reconfigurable Metasurface Based on Scenario-Guided Functional Modules and Programmable Core. [PDF]

Adv Sci (Weinh)
Zhu L, Han J, Zheng Z, Feng Q, Xia D, Ma X, Mu Y, Luo G, Li R, Liu H, Xue H, Li L.   +11 more
europepmc   +1 more source

Eye-Tracking-Driven Programming Metasurface System for Adaptive Beam Focusing and Polarization-Agile Communication. [PDF]

Research (Wash D C)
Zhang S, Zhu R, Chu Z, Ding C, Sui S, Dang S, Qu S, Qu J, Jia Y, Wang J.   +9 more
europepmc   +1 more source

A Compact and Wideband Active Asymmetric Transmit Array Unit Cell for Millimeter-Wave Applications. [PDF]

Sensors (Basel)
Ahmed F, Melouki N, PourMohammadi P, Naseri H, Denidni TA.   +4 more
europepmc   +1 more source

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An Enhanced PIN Diode Model for Voltage-Controlled PIN Diode Attenuator

33rd European Microwave Conference, 2003, 2003
This paper presents an enhanced PIN diode model for the voltage-controlled PIN diode attenuator. The proposed model operates well when it is used in the voltage-controlled mode as well as current-controlled mode, and it is a simple and straightforward model, since the PN junction diode of this model has the same I-V curve as that of the PIN diode.
null Byung-Jun Jang, null In-Bok Yom, null Seong-Pal Lee   +2 more
openaire   +1 more source

PIN Diode Detectors

AIP Conference Proceedings, 2008
A review of the application of PIN diodes as radiation detectors in particle counting, X‐ and γ‐ray spectroscopy, medical applications and charged particle spectroscopy is presented. As a practical example of its usefulness, a PIN diode and a low noise preamplifier are included in a nuclear spectroscopy chain for X‐ray measurements.
F. J. Ramírez-Jiménez, Heriberto Castilla-Valdez, Omar Miranda, Eli Santos   +3 more
openaire   +1 more source

Noise characterization of a-Si:H pin diodes

Journal of Non-Crystalline Solids, 2006
Abstract Dark current noise power spectral density of a series of a-Si:H pin diodes with different i layer thicknesses (400 and 130 nm) and front contact material (SnO2 and Cr) was measured at different forward and reverse bias. Considering static and dynamic properties of the measurement system and diodes themselves, parameters of thermal, shot and ...
Jankovec, M., Stiebig, Helmut, Smole, F., Topic, M.   +3 more
openaire   +1 more source