Results 61 to 70 of about 834,598 (328)
Physical Origin of Temperature Induced Activation Energy Switching in Electrically Conductive Cement
Advanced Science, EarlyView.The temperature‐induced Arrhenius activation energy switching phenomenon of electrical conduction in electrically conductive cement originates from structural degradation within the biphasic ionic‐electronic conduction architecture and shows percolation‐governed characteristics: pore network opening dominates the low‐percolation regime with downward ...
Jiacheng Zhang +7 more
wiley +1 more source
Switched-capacitor-based boost multilevel inverter topology with higher voltage gain
, 2020 Switched-capacitor-based boost multilevel inverter topology with higher voltage ...
S Mekhilef (9885539) +6 more
core
Effects of Stray Inductance on Hard-Switched Switched Capacitor Converters
, 2014 Switched capacitor (SC) converters are becoming quite popular for use in DC-DC power conversion. The concept of equivalent resistance in SC converters is frequently used to determine the conduction losses due to the load current.
Jonathan W. Kimball +3 more
core +1 more source
Analysis of Switched Capacitor Losses in Polar and Quadrature Switched Capacitor PAs [PDF]
, 2020 This brief derives the efficiency limitations of switched capacitor power amplifiers (SCPAs) due to switched capacitor (SC) losses during charging and discharging of their capacitor arrays.
Zanen, Joep Osger Pepijn +5 more
core +1 more source
Phase Diagrams and Piezoelectric Properties of Wurtzite Al1−x−yScxGdyN Heterostructural Alloys
Advanced Science, EarlyView.This study demonstrates ferroelectricity and piezoelectric properties improvement of quaternary wurtzite Al1−x−yScxGdyN${\rm Al}_{1-x-y}{\rm Sc}_x{\rm Gd}_y{\rm N}$ films, guided by density functional theory calculations. Wurtzite Al1−x−yScxGdyN${\rm Al}_{1-x-y}{\rm Sc}_x{\rm Gd}_y{\rm N}$ films have a high optical bandgap, enhanced piezoelectric ...
Julia L. Martin +11 more
wiley +1 more source
Comprehensive Reliability Review and Assessment of Switched-Capacitor Step-Up DC–DC Converters
IEEE Transactions on ReliabilityDue to the deficiencies of the traditional pulsewidth modulation dc–dc boost converter to achieve high voltage gain values, many capacitive and magnetic approaches have been suggested.
Milad Khoubrooy Eslamloo +3 more
semanticscholar +1 more source
Advanced Science, EarlyView.This review comprehensively summarizes the atomic defects in TMDs for their applications in sustainable energy storage devices, along with the latest progress in ML methodologies for high‐throughput TEM data analysis, offering insights on how ML‐empowered microscopy facilitates bridging structure–property correlation and inspires knowledge for precise ...
Zheng Luo +6 more
wiley +1 more source
Correlation and aliasing in the noise-cancelling switched-capacitor (SC) filtering technique
Electronics Letters, 1985 Analysis of correlation and aliasing in a sampled noise signal reconciles the differing results of two previous studies of noise cancellation in a switched-capacitor filter and introduces a technique for the further study of correlated noise cancellation.
openaire +1 more source
Switched-capacitor filter design
, 1983 The switched-capacitor (SC) technique is a very attractive method for implementing fully integrated filters in MOS technology.. The filters, consisting only of switches, capacitors and operational amplifiers, can be realised through a nutter of design ...
Alauddin, AM (15932351)
core +1 more source
Advanced Science, EarlyView.Two‐dimensional CuInP2S6 nanosheets are incorporated into a P(VDF‐TrFE) matrix to induce polarization‐cooperative ferroelectric coupling. The resulting P(VDF‐TrFE)/CuInP2S6 hybrid film exhibits reinforced ferroelectric ordering and reduced coercive electric fields compared with pristine P(VDF‐TrFE).
Yeonsu Jeong +10 more
wiley +1 more source