Results 81 to 90 of about 675,181 (253)

Analysis and design of voltage doubling rectifier circuit for power supply of neutron source device towards BNCT

open access: yesNuclear Engineering and Technology
With the rapid development of DC high voltage accelerator, higher requirements have been raised for the design of DC high voltage power supply, requiring more stable high voltage with lower output ripple.
Rixin Wang   +4 more
doaj   +1 more source

Design and Implementation of a RF Powering Circuit for RFID Tags or Other Batteryless Embedded Devices

open access: yesSensors, 2014
A RF powering circuit used in radio-frequency identification (RFID) tags and other batteryless embedded devices is presented in this paper. The RF powering circuit harvests energy from electromagnetic waves and converts the RF energy to a stable voltage ...
Dongsheng Liu   +4 more
doaj   +1 more source

On the transient response of silicon controlled rectifier circuit [PDF]

open access: yes, 1963
In recent years, silicon controlled rectifier (abb. SCR) has been developed, and broadly applied to automatic control system. But it is difficult to determine the transient response of SCR circuit, because it has the character of nonlinearity and ...
40019724   +4 more
core   +1 more source

Advanced Manufacturing of Composite‐Based Systems for Energy Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Advanced manufacturing enables the integration of polymers, ceramics, metal oxides, and composites into architected microstructures with tailored transport pathways. By coupling material selection, manufacturing strategy, and structural design, multifunctional energy systems can simultaneously improve electrochemical performance, thermal management ...
Sri Vaishnavi Thummalapalli   +13 more
wiley   +1 more source

Analysis and Design Methodology of RF Energy Harvesting Rectifier Circuit for Ultra-Low Power Applications. [PDF]

open access: yesIEEE Open J Circuits Syst, 2022
Xu Z   +7 more
europepmc   +1 more source

Modulação vetorial aplicada a retificadores trifásicos PWM unidirecionais [PDF]

open access: yes, 2006
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.Este trabalho apresenta a aplicação da modulação vetorial a retificadores trifásicos PWM unidirecionais de dois níveis.
Batista, Flabio Alberto Bardemaker
core  

A Constraint‐Based Analytical Framework for Design‐Space Analysis and Material Screening of Tubular Multilayer Dielectric Elastomer Pumps for Extracorporeal Circulatory Applications

open access: yesAdvanced Materials Technologies, EarlyView.
A constraint‐based analytical framework maps the coupled effects of material properties, structural parameters, and operating conditions in tubular dielectric elastomer pumps for extracorporeal circulatory applications. The approach defines performance boundaries through mechanical, electrical, and hydraulic constraints and identifies feasible design ...
Yan Zhang   +3 more
wiley   +1 more source

Recent Advances in Light‐Addressable Electrochemistry for Spatially Resolved Applications

open access: yesAdvanced Materials Technologies, EarlyView.
This comprehensive review highlights light‐addressable electrochemistry as a powerful tool that uses light to control localized chemical reactions on unstructured semiconductor surfaces. The work evaluates advanced strategies to optimize electrode materials for enhanced spatial resolution and stability. Furthermore, it showcases diverse applications in
Nhi Trang Vo   +2 more
wiley   +1 more source

Moisture‐Adaptive Triboelectric Materials and Platforms: Design Strategies, Performance Enhancement, and Applications in Energy Harvesting and Wearable Electronics

open access: yesAdvanced Materials Technologies, EarlyView.
This review summarizes moisture‐adaptive strategies that enable triboelectric nanogenerators (TENGs) to operate across diverse moisture conditions. It examines moisture‐management methods, including exclusion, directional transport, removal, and utilization, with charge‐regulation approaches based on interfacial, dielectric, and structural engineering.
Junzhe Gan   +4 more
wiley   +1 more source

Single-Phase Bridgeless Rectifier Based System With Enhanced Capability of Reactive Power Compensation

open access: yesIEEE Access, 2019
Aiming at enhancing reactive power compensation (RPC) capability of the traditional single-phase bridgeless rectifier, a 2.5kVA circuit topology composed of a single-phase bridgeless rectifier and a third-order tuned LC series branch in parallel ...
Hong Cheng   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy