Results 41 to 50 of about 33,764 (170)
Three new DC-to-DC Single-Switch Converters
Renewable Energy and Sustainable Development, 2017 This paper presents a new family of three previously unidentified dc-to-dc converters, buck, boost, and buck-boost voltage-transfer-function topologies, which offer advantageous transformer coupling features and low capacitor dc voltage stressing.
Barry W. Williams, Mona Fouad Moussa
doaj +1 more source
Advanced control methods and topologies for DC-DC power conversion [PDF]
, 2019 DOCTOR OF PHILOSOPHY (EEE)
openaire +2 more sources
IEEE Open Journal of Power ElectronicsPiezoelectric Resonators (PRs) are promising alternative passive components for power conversion, offering high power density, high efficiency, and the opportunity to replace bulky inductors.
Mustapha Touhami, Jessica D. Boles
doaj +1 more source
Study on Millimeter-Wave Vivaldi Rectenna and Arrays with High Conversion Efficiency
International Journal of Antennas and Propagation, 2016 A novel Vivaldi rectenna operated at 35 GHz with high millimeter wave to direct current (MMW-to-DC) conversion efficiency is presented and the arrays are investigated.
Guan-Nan Tan +3 more
doaj +1 more source
A dual-channel parallel-topology isolated DC-DC converter with on-chip coreless transformer
Discover ElectronicsConventional single-channel isolated DC-DC converters face inherent limitations in load capacity and conversion efficiency, particularly under high-power demands.
Chao Geng, Zhen Zhang, Cheng Liu
doaj +1 more source
A Four-Phase High Voltage Conversion Ratio Bidirectional DC-DC Converter for Battery Applications
Energies, 2015 This study presents a four-phase interleaved high voltage conversion ratio bidirectional DC-DC converter circuit based on coupled inductors and switched capacitors, which can eliminate the defects of conventional high voltage conversion ratio ...
Li-Kun Xue +4 more
doaj +1 more source
The Scientific World Journal, 2013 The control strategy and design of an AC/DC/AC IGBT-PMW power converter for PMSG-based variable-speed wind energy conversion systems (VSWECS) operation in grid/load-connected mode are presented.
Yüksel Oğuz +2 more
doaj +1 more source
Power strategy in DC/DC converters to increase efficiency of electrical stimulators
European Journal of Translational Myology, 2016 Power efficiency is critical for electrical stimulators. Battery life of wearable stimulators and wireless power transmission in implanted systems are common limiting factors.
Pablo Aqueveque +8 more
doaj +1 more source
Interleaved quartic high gain DC–DC converter
Scientific ReportsThis research paper presents a high-gain DC–DC converter with ultra-step-up voltage gain capability. The proposed converter is synthesized from a two-phase interleaved boost converter (IBC), and its voltage gain is doubled by adopting a voltage lift ...
T. Sakthiram +4 more
doaj +1 more source
IEEE Open Journal of Power ElectronicsTraditional online impedance spectroscopy measurements of solar PV cells are achieved through two-stage DC-DC-AC power conversion topologies where the input DC-DC boost converter stage is utilized for power regulation and injecting small signal AC ...
Awingot Akparibo, Paul Barendse
doaj +1 more source