Results 61 to 70 of about 6,749 (308)
Applied Sciences, 2021 Soft switching for both primary and secondary side devices is available by using LLC converters. This resonant converter is an ideal candidate for today’s high frequency, high efficiency, and high power density applications like adapters, Uninterrupted ...
Seyed Abolfazl Mortazavizadeh +8 more
doaj +1 more source
From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics
Advanced Functional Materials, EarlyView.We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou +3 more
wiley +1 more source
Inductor Constraints on LLC Converter Design in Battery Charger Applications
, 2019 The paper deals with magnetic devices impact on LLC converter design for an on-board battery charger application in hybrid electrical vehicles. The paper starts with a LLC converter modelling using hypothesis of first harmonic approximation. The resonant
S. Musumeci, Salvatore Musumeci
core +1 more source
LLC converter design and optimization (C language code)
, 2023 LLC converter design and optimization (C language code)
DENYS ZAIKIN (11078373)
core +1 more source
Chiral Phase Change Nanomaterials
Advanced Functional Materials, EarlyView.This work demonstrates reversible, non‐volatile phase transitions in chiral Ge2${\rm Ge}_2$Sb2${\rm Sb}_2$Te5${\rm Te}_5$ (GST) nanohelices for high‐speed optical modulation of chirality and dynamic control of the state of polarization (SOP). The chiral nanostructures are fabricated using a highly directional, wafer‐scale physical vapor deposition ...
Joshua A. Burrow +11 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.A miniaturized drug sensitivity and resistance testing (DSRT) workflow based on the Droplet Microarray (DMA) platform enables functional drug testing using minimal patient‐derived tumor material. By screening nanoliter‐scale droplets containing as few as 300 cells, this approach generates reproducible and tumor‐specific drug response profiles ...
Maryam Salarian +7 more
wiley +1 more source
Analysis and Design of Three-Phase LLC Resonant Converter with Matrix Transformers
Energies, 2022 This study presents the topology of a three-phase LLC resonant converter with matrix transformers. The three-phase LLC resonant converter has the advantages of conventional LLC resonant converters, including zero-voltage switching at the primary side ...
Jing-Yuan Lin +3 more
doaj +1 more source
Design of LLC Converter Laboratory Prototype
, 2023 Práce se zabývá teorií, dimenzováním, realizací a následným proměřením stejnosměrného rezonančního LLC měniče napětí o výkonu 300 W. Měnič je schopen pracovat jak v režimu se zpětnou vazbou, tak bez ní.
Petr Janoušek
core
Advanced Materials, EarlyView.This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau +9 more
wiley +1 more source
Research on High Buck DC-DC Converters Based on Resonant Switched Capacitor and LLC Circuits
IEEE AccessAs the power consumption of data center continues to increase, the topology of their power supply has become a significant area of concern. This paper investigates the performance of diverse circuit topologies in pre-step-down scenarios (48V to 8V-6V ...
Zhuxuan Tian +6 more
doaj +1 more source