Results 111 to 120 of about 28,940 (205)
As a representative of third-generation semiconductor power devices, silicon carbide metal-oxide semiconductor field-effect transistors (SiC MOSFETs) are revolutionizing the field of power electronics due to their excellent thermal conductivity, power ...
Dongsheng Lan +7 more
doaj +1 more source
This review systematically outlines two‐stage power management circuits for TENGs, integrating AC–DC and DC–DC conversion to overcome high impedance and unstable output. It highlights strategies for efficient energy extraction and stable power delivery, enabling the development of reliable self‐powered systems for safety monitoring and applications in ...
Jiaxin Hu +5 more
wiley +1 more source
Diamond holds the highest figure‐of‐merits among all the known semiconductors for next‐generation electronic devices far beyond the performance of conventional semiconductor silicon.
Meiyong Liao +2 more
doaj +1 more source
An Innovative Approach to Multi‐Valued Logic
The current generation of computer systems operates on the principles of binary logic, which encompasses both logical and arithmetic operations. However, silicon technology has reached its peak performance, prompting researchers to explore alternative methods for enhancing computational efficiency. One such method is the adoption of Multi‐Valued Logic (
Ali Mokhtari, Peyman Kabiri
wiley +1 more source
Este trabajo aborda el diseño de un circuito para minimizar los efectos adversos en la conmutación de MOSFETs en un medio puente H. Los MOSFETs enfrentan problemas de eficiencia y estabilidad debido a capacitancias e inductancias parásitas.
Giancarlo Alvarado-Rivera +2 more
doaj +1 more source
AI‐enabled bumpless transfer control strategy for legged robot with hybrid energy storage system
Abstract Designing Hybrid energy storage system (HESS) for a legged robot is significant to improve the motion performance and energy efficiency of the robot. However, switching between the driving mode and regenerative braking mode in the HESS may generate a torque bump, which has brought significant challenges to the stability of the robot locomotion.
Zhiwu Huang +6 more
wiley +1 more source
Comparison of Dielectric Recovery After Arc Burning in SF6 Gas and Its Potential Alternatives
ABSTRACT Although sulphur hexafluoride (SF6) exhibits exceptional insulating properties, it is a potent greenhouse gas. Therefore, studying alternatives to SF6 is critical for developing environmentally friendly high‐voltage electrical equipment.
Ziqi Liu +4 more
wiley +1 more source
In order to analyze the causes and correlations of gate drive loss and switching loss of GaN MOSFET and Si MOSFET, a single-phase full-bridge inverter topology was proposed to build a power switch device efficiency test platform and the working ...
DENG Xiaoxiang +3 more
doaj
A coupled Saber–TCAD–thermo‐mechanical simulation framework is proposed to evaluate microscopic stresses in SiC MOSFETs under overcurrent operation. Ultrahigh gate‐voltage driving reduces thermal and mechanical stress but increases gate oxide electric‐field stress, revealing a reliability tradeoff for DC solid‐state circuit breakers.
Bin Yu +3 more
wiley +1 more source
Image Encoding With Blipped Gradients in an Echo Train
ABSTRACT Purpose An MRI scanner was designed and built to encode k‐space points in the spin echoes occurring between 180∘ pulses in an echo train by using blipped B0 gradient pulses applied just prior to those spin echoes. Methods The proposed MRI scanner is a modification of an original design that used TRansmit Array Spatial Encoding (TRASE), a built‐
Logi Vidarsson, Gordon E. Sarty
wiley +1 more source

