Results 41 to 50 of about 6,600,824 (345)
Desynchronizing Paralleled GaN HEMTs to Reduce Light-Load Switching Loss
IEEE transactions on power electronics, 2020 Parallel connection of GaN high-electron-mobility transistors (HEMTs) is a more cost-effective or even an unavoidable solution to achieve higher current ratings.
Yanfeng Shen +4 more
semanticscholar +1 more source
Energy Reports, 2022 As a current driven power device, SiC BJT needs effective driving scheme, but the present schemes are either complicated or not parameter optimized. In this paper we give an optimized parameter design method based on dual power supply RC driving circuit.
Haihong Qin +5 more
doaj +1 more source
QND measurement of a superconducting qubit in the weakly projective regime
, 2010 Quantum state detectors based on switching of hysteretic Josephson junctions biased close to their critical current are simple to use but have strong back-action.
C. J. P. M. Harmans +4 more
core +1 more source
Non-volatile Optical Switch Based on a GST-Loaded Directional Coupler [PDF]
, 2018 We present a non-volatile optical switch based on a directional coupler comprising a silicon-Ge2Sb2Te5 (GST) hybrid waveguide. The non-volatility of GST makes it attractive for reducing static power consumption in optical switching.
Chen, J. +4 more
core +1 more source
Charge Pump Gate Drive to Reduce Turn-ON Switching Loss of SiC MOSFETs
IEEE transactions on power electronics, 2020 Turn-on loss is the dominant part of the switching loss for SiC MOSFETs in hard switching. Reducing turn-on loss with conventional voltage source gate drives (VSGs) is difficult because of the limited gate voltage rating and large internal gate ...
Handong Gui, Jingjing Sun, L. Tolbert
semanticscholar +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose Malignant rhabdoid tumor of the kidney (MRTK) is a rare, aggressive tumor seen in young children. The optimal timing of resection for locally advanced tumors is not well‐defined. The purpose of this study is to evaluate modern oncologic outcomes and the impact of surgical timing. Methods A multicenter retrospective review was performed
Hannah N. Rinehardt +76 more
wiley +1 more source
Cell loss dynamics and output process in a finite-buffer discrete-time queue with correlated arrivals [PDF]
, 1992 This paper analyzes the performance of an ATM switching node considering cell arrival correlation. An ATM switching node is modeled as a discrete-time finite-buffer queue.
Hasegawa, Toshiharu +2 more
core
Stability of solitons in PT-symmetric couplers [PDF]
, 2011 Families of analytical solutions are found for symmetric and antisymmetric solitons in the dual-core system with the Kerr nonlinearity and PT-balanced gain and loss. The crucial issue is stability of the solitons.
Abdullaev +31 more
core +1 more source
Analytical Switching Loss Modeling Based on Datasheet Parameters for mosfets in a Half-Bridge
IEEE transactions on power electronics, 2019 Modern wide-bandgap devices, such as SiC- or GaN-based devices, feature significantly reduced switching losses, and the question arises if soft-switching operating modes are still beneficial.
D. Christen, J. Biela
semanticscholar +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source