Results 21 to 30 of about 11,126 (260)

Resonator power to frequency conversion in a cryogenic sapphire oscillator [PDF]

open access: yesApplied Physics Letters, 2013
We report on the measurement and characterization of power to frequency conversion in the resonant mode of a cryogenic sapphire loaded cavity resonator, which is used as the frequency discriminating element of a loop oscillator circuit. Fluctuations of power incident on the resonator lead to changes in radiation pressure and temperature in the sapphire
Nand, N.   +5 more
openaire   +3 more sources

A Study of Two Multi-Element Resonant DC-DC Topologies with Loss Distribution Analyses

open access: yesEnergies, 2017
In this paper, two multi-element resonant DC-DC converters are analyzed in detail. Since their resonant tanks have multiple resonant components, the converters display different resonant characteristics within different operating frequency ranges ...
Yifeng Wang   +4 more
doaj   +1 more source

Hybrid Resonant Converter with Three Half-Bridge Legs for Wide Voltage Operation

open access: yesApplied Sciences, 2019
This paper studied a hybrid resonant converter with three half bridge legs for wide input voltage operation. Compared to the conventional resonant converters with narrow voltage operation, the presented converter can achieve wider voltage operation.
Bor-Ren Lin, Yong-Sheng Zhuang
doaj   +1 more source

Magnetomechanical Properties of Fe-Si-B and Fe-Co-Si-B Metallic Glasses by Various Annealing Temperatures for Actuation Applications

open access: yesSensors, 2022
Fe-based amorphous alloys have advantages of low iron loss and high effective permeability, which are widely used in sensors and actuators. Power efficiency is one of the most important indicators among power conversion applications.
Yu Sun   +7 more
doaj   +1 more source

A Switched Capacitor Based AC/DC Resonant Converter for High Frequency AC Power Generation

open access: yesEnergies, 2015
A switched capacitor based AC-DC resonant power converter is proposed for high frequency power generation output conversion. This converter is suitable for small scale, high frequency wind power generation.
Cuidong Xu, Ka Wai Eric Cheng
doaj   +1 more source

Laboratory setup for teaching resonant converters and induction heating

open access: yesEngineering Science and Technology, an International Journal, 2022
In this study, a laboratory prototype is implemented for electrical and electronics engineering students to have theoretical and practical knowledge about the resonant power conversion and induction heating systems.
Selim Oncu, Kenan Unal, Ugur Tuncer
doaj   +1 more source

PV Micro-Inverter Topology Using LLC Resonant Converter

open access: yesEnergies, 2019
In this paper, a DC−single-phase AC power converter with an LLC resonant converter is presented for a photovoltaic (PV) micro-inverter application. This application requires the leakage current suppression capability.
Hiroki Watanabe   +3 more
doaj   +1 more source

Analysis of an LLC–DAB integrated DC–DC converter topology with low loss and low cost

open access: yesIET Power Electronics, 2023
This paper proposes an LLC‐DAB integrated high‐frequency isolated DC–DC converter topology structure to reduce the loss and cost of the DC power distribution system. Furthermore, the complexity and efficiency of the system also can be improved.
Shichong Zhang   +3 more
doaj   +1 more source

A Driving Power Supply for Piezoelectric Transducers Based on an Improved LC Matching Network

open access: yesSensors, 2023
In the ultrasonic welding system, the ultrasonic power supply drives the piezoelectric transducer to work in the resonant state to realize the conversion of electrical energy into mechanical energy.
Ye Feng, Yang Zhao, Hao Yan, Huafeng Cai
doaj   +1 more source

Review of Resonant Gate Driver in Power Conversion [PDF]

open access: yes2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia), 2018
Resonant gate driver is a vital trend of research topic along with the development of high electron mobility transistor (HEMT). Compared with conventional gate driver, resonant gate driver achieves much lower power dissipation during switching transient and widely viewed as one essential technique for high frequency power conversion.
Sun, Bainan   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy