Results 31 to 40 of about 297,732 (292)

Silicon-based distributed voltage-controlled oscillators [PDF]

open access: yes, 2001
Distributed voltage-controlled oscillators (DVCOs) are presented as a new approach to the design of silicon VCOs at microwave frequencies. In this paper, the operation of distributed oscillators is analyzed and the general oscillation condition is ...
Hajimiri, Ali, Wu, Hui
core   +1 more source

Detecting gravitational waves from highly eccentric compact binaries [PDF]

open access: yes, 2014
In dense stellar regions, highly eccentric binaries of black holes and neutron stars can form through various n-body interactions. Such a binary could emit a significant fraction of its binding energy in a sequence of largely isolated gravitational wave ...
McWilliams, Sean T.   +2 more
core   +3 more sources

Mitigation of power mismatch losses and wiring line losses of partially shaded solar PV array using improvised magic technique [PDF]

open access: yesIET Renewable Power Generation, 2019
This study presents the new interconnection scheme for solar photovoltaic (PV) modules to mitigate the power mismatch and wiring line losses employing improvised magic technique (IMT). The proposed interconnection scheme provides improved power enhancement compared to conventional total cross tied (TCT) technique.
Namani Rakesh   +2 more
openaire   +1 more source

Intermittent FOCV Using an I-V Curve Tracer for Minimizing Energy Loss

open access: yesApplied Sciences, 2021
Conventional fractional open-circuit voltage (FOCV) methods in maximum power point tracking (MPPT) are widely adopted for their simple structure and low computing power requirements. However, under mismatch and environmental changing conditions, the FOCV
Yun Chan Im   +3 more
doaj   +1 more source

Toward Early-Warning Detection of Gravitational Waves from Compact Binary Coalescence [PDF]

open access: yes, 2012
Rapid detection of compact binary coalescence (CBC) with a network of advanced gravitational-wave detectors will offer a unique opportunity for multi-messenger astronomy.
Abadie   +43 more
core   +2 more sources

Influence of reflected radiation waves caused by large mode field and large refractive index mismatches on splice loss evaluation between elliptical-hole lattice core holey fibers and conventional fibers [PDF]

open access: yes, 2013
When the mode field and refractive index mismatches between two spliced fibers are small, the splice loss is generally evaluated by calculating an overlap integral without reflection waves.
EGUCHI Masashi, TSUJI Yasuhide
core   +2 more sources

Effect of Cell Electrical Mismatch on Output of Crystalline Photovoltaic Modules

open access: yesEnergies, 2022
The importance of energy supply and demand has been emphasized over the past few years. Renewable energy without regional bias continues to attract attention.
Somin Park   +4 more
doaj   +1 more source

Multi-spatial-mode effects in squeezed-light-enhanced interferometric gravitational wave detectors [PDF]

open access: yes, 2017
Proposed near-future upgrades of the current advanced interferometric gravitational wave detectors include the usage of frequency dependent squeezed light to reduce the current sensitivity-limiting quantum noise.
Brown, Daniel D.   +7 more
core   +3 more sources

Analysis of Power Loss for Crystalline Silicon Solar Module during the Course of Encapsulation

open access: yesInternational Journal of Photoenergy, 2015
During the course of solar module encapsulation, the output power of crystalline silicon solar module is less than the sum of the maximum output power of the constituents because of power loss. So it is very important to investigate the power loss caused
Hong Yang   +4 more
doaj   +1 more source

Performance and Reliability Improvement of Partially Shaded PV Arrays by One-Time Electrical Reconfiguration

open access: yesIEEE Access, 2022
Partial shading is the most unexpected scenario encountered by the arrays that degrade the performance causing power reduction, non-convex characteristics curves, losses, hotspot, module damage, and system failure. The adoption of various reconfiguration
Priya Ranjan Satpathy   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy