Results 101 to 110 of about 50,703 (300)
A study of the high frequency limitations of series resonant converters [PDF]
A transformer induced oscillation in series resonant (SR) converters is studied. It may occur in the discontinuous current mode. The source of the oscillation is an unexpected resonant circuit formed by normal resonance components in series with the ...
King, R. J., Stuart, T. A.
core +1 more source
CSF Monoamine Metabolites and Cognitive Trajectory in Early Parkinson's Disease
ABSTRACT Background Imaging and postmortem studies indicate that abnormalities in monoaminergic neurotransmission contribute to cognitive impairment in Parkinson's disease (PD). However, it remains uncertain if cerebrospinal fluid (CSF) monoamine metabolites can serve as biomarkers of cognitive decline in early PD.
Jing‐Yu Shao +7 more
wiley +1 more source
Resonant inverting-buck converter
This study presents a new resonant inverting step-down DC-DC converter. A half-bridge inverter and an LC resonant tank are employed. The resonant tank is the medium of energy transfer and provides soft-switching conditions at turn-on and turn-off switching instants for all active elements.
openaire +1 more source
ABSTRACT Objective Considerable efforts have been dedicated to developing effective treatments for post‐stroke executive impairment (PSEI), among which repetitive transcranial magnetic stimulation (rTMS) has shown great potential. This study aimed to investigate the therapeutic effects of high‐frequency rTMS on working memory (WM) and response ...
Mengting Lao +6 more
wiley +1 more source
A high-efficiency primary-side regulation control strategy for half-bridge LLC resonant converter with wide input voltage range. [PDF]
Dai M, Sun D, Wei X, Cong L, Wang C.
europepmc +1 more source
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar +6 more
wiley +1 more source
A Single-Stage Asymmetrical Half-Bridge Flyback Converter with Resonant Operation
This paper proposes a single-stage asymmetrical half-bridge fly-back (AHBF) converter with resonant mode using dual-mode control. The presented converter has an integrated boost converter and asymmetrical half-bridge fly-back converter and operates in ...
Chung-Yi Ting +3 more
doaj +1 more source
Research on dual-output port on-board charging system based on CLLC resonant converter. [PDF]
Zhou K, Song H, Jin N, Sun D.
europepmc +1 more source
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart +3 more
wiley +1 more source
Analysis and Design of Single-Ended Resonant Converter for Wireless Power Transfer Systems. [PDF]
Li Q, Duan S, Fu H.
europepmc +1 more source

