Results 111 to 120 of about 118,136 (346)

Regulated dc to dc converter [PDF]

, 1969
Regulated dc to dc ...
Thornwall, J. C.
core   +1 more source

A Study on the Single-Stage Two-Switch Forward Converter [PDF]

, 2005
Jin-Yong Bae
openalex   +1 more source

Lessons Learned From a Delayed‐Start Trial of Modafinil for Freezing of Gait in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Freezing of gait (FOG) in people with Parkinson's disease (PwPD) is debilitating and has limited treatments. Modafinil modulates beta/gamma band activity in the pedunculopontine nucleus (PPN), like PPN deep brain stimulation. We therefore tested the hypothesis that Modafinil would improve FOG in PwPD.
Tuhin Virmani, Lakshmi Pillai, Reid D. Landes, Aliyah Glover, Shannon Doerhoff, Jennifer Kleiner, Mitesh Lotia, Rohit Dhall, Edgar Garcia‐Rill   +8 more
wiley   +1 more source

A New Asymmetrical Current-fed Converter with Voltage Lifting

Advances in Electrical and Computer Engineering, 2011
This paper presents a new zero voltage switching current-fed DC-DC converter with high voltage gain. In this converter all switches (main and auxiliary) turn on under zero voltage switching and turn off under almost zero voltage switching due to snubber
DELSHAD, M.
doaj   +1 more source

Multilevel Converters: An Enabling Technology for High-Power Applications [PDF]

, 2009
| Multilevel converters are considered today as the state-of-the-art power-conversion systems for high-power and power-quality demanding applications.
García Franquelo, Leopoldo, Kouro, Samir, León Galván, José Ignacio, Martín Prats, María de los Ángeles, Portillo Guisado, Ramón Carlos, Pérez, Marcelo, Rodríguez, José   +6 more
core  

Multi-Antenna Assisted Virtual Full-Duplex Relaying with Reliability-Aware Iterative Decoding

, 2017
In this paper, a multi-antenna assisted virtual full-duplex (FD) relaying with reliability-aware iterative decoding at destination node is proposed to improve system spectral efficiency and reliability.
Hou, Jiancao, Ma, Yi, Narayanan, Sandeep, Shikh-Bahaei, Mohammad   +3 more
core   +1 more source

Feed-Forward Control Method for Digital Power Factor Correction in Parallel Connected Buck-Boost Converter (CCM Mode) [PDF]

, 2020
Khalid Javed, Lieven Vandevelde, Frederik De Belie   +2 more
openalex   +1 more source

Fluid Biomarkers of Disease Burden and Cognitive Dysfunction in Progressive Supranuclear Palsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Identifying objective biomarkers for progressive supranuclear palsy (PSP) is crucial to improving diagnosis and establishing clinical trial and treatment endpoints. This study evaluated fluid biomarkers in PSP versus controls and their associations with regional 18F‐PI‐2620 tau‐PET, clinical, and cognitive outcomes.
Roxane Dilcher, Charles B. Malpas, Stuart J. McDonald, William T. O’Brien, Craig Despott, Kelly L. Bertram, Matthew P. Pase, Lukas Frontzkowski, Meng Law, Terence J. O’Brien, Lucy Vivash   +10 more
wiley   +1 more source

High Efficiency High Power Density Bidirectional Non-Isolated LLC Converter With Transformer-Coupled Gate Driver for 48 V MHEV

IEEE Open Journal of Power Electronics
In this article, a 12-switch non-isolated LLC (NI-LLC) converter is proposed to address the application requirements of 4:1 bidirectional fixed-ratio voltage conversion in 48 V mild hybrid electric vehicles (MHEVs).
Song Ding, Chunyan Nie, Qi Liu, Qinsong Qian, Weifeng Sun   +4 more
doaj   +1 more source

Chaos controller for switching regulators aiming enhanced design-space towards miniaturization [PDF]

, 2014
This paper tackles the control of fast-scale instabilities in a buck switching power converter aiming to expand its design-space towards miniaturization.
Alarcón Cot, Eduardo José, El Aroudi, Abdelali, Martínez García, Herminio, Poveda López, Alberto, Rodríguez Rodríguez, Enric   +4 more
core   +1 more source