Results 81 to 90 of about 2,850 (223)
Magnetic Resonance in Medicine, Volume 93, Issue 2, Page 519-535, February 2025.Abstract Purpose To develop a method for quantifying the fatty acid composition (FAC) of human epicardial adipose tissue (EAT) using accelerated MRI and identify its potential for detecting proinflammatory biomarkers in patients with ST‐segment elevation myocardial infarction (STEMI). Methods A multi‐echo radial gradient‐echo sequence was developed for
John T. Echols +5 more
wiley +1 more source
Polynomial regression controlled voltage-mode flyback converter [PDF]
Flyback dönüştürücü düşük güçlü endüstriyel uygulamalar için en çok tercih edilen dönüştürücü yapılarından biridir. Bu dönüştürücünün çalışma parametrelerinden giriş gerilimi ve yükü değişebilmekte bu da dönüştürücünün güç kontrolünü önemli bir hale ...
Nacar, Salih
core +1 more source
Flyback Converter with Quadratic Pre-Stage
WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS, 2020 A flyback converter with an additional step-down stage with a tapped inductor is presented. The function of the converter is described and the voltage transformation rates for the continuous mode are derived. The dimensioning equations for the devices are given. The dynamic model is calculated and simulations are shown.
Felix A. Himmelstoss, Karl H. Edelmoser
openaire +1 more source
Flying Capacitor Multilevel Flyback Converter [PDF]
, 2019 This work presents the development of a Flying Capacitor Multilevel Flyback Converter (FCMFC) that provides easily scalable peak output voltage for pulsed power. Based on a combination of the flyback and flying capacitor multilevel (FCML) boost converter
Graziani, Santino
core
Isolated fully soft-switched flyback converter with low voltage stress [PDF]
, 1997 An isolated fully soft-switched PWM flyback converter topology with low switch voltage stress is proposed. The converter features the use of the leakage inductance of the `flyback' coupled inductors to achieve zero-voltage switching (ZVS) and/or zero ...
Chung, Henry, Hui, SYR, Wang, WH
core +1 more source
Pulse Regulation Control Technique for Flyback Converter [PDF]
, 2005 Pulse regulation, a fixed frequency control technique, is introduced and applied to flyback converter operating in discontinuous conduction mode (DCM). The control parameters are designed in a way that the converter operates as close as possible to the ...
Emadi, Ali +3 more
core +2 more sources
Design and implementation of single switch integrated boost and flyback converter for renewable and sustainable energy. [PDF]
PLoS One, 2023 Sathiya R, Arun Noyal Doss M.
europepmc +1 more source
Implementation of Natural Switching Surface Control for a Flyback Converter [PDF]
, 2015 The flyback converter is an extremely common topology used for DC/DC power conversion. Widely used methods to control the flyback converter include voltage mode and current mode controllers.
Williams, Ethan Storm
core +1 more source
High speed cascode flyback converter using multilayered coreless printed circuit board (PCB) step-down power transformer [PDF]
, 2011 In this paper, design and analysis of the high speed isolated cascode flyback converter using multilayered coreless PCB step down power transformer is presented.
Kent Bertilsson +5 more
core +1 more source
A Soft-switched Pwm Interleaved Boost-flyback Converter With Power Factor Correction
Eletrônica de Potência, 2004 This paper proposes a soft switching interleaved Boost-Flyback converter employed as a preregulator stage providing power factor correction. The use of a soft commutation cell allows the main switches to be turned on and off under null current and null ...
Carlos A. Gallo +5 more
doaj +1 more source