Results 101 to 110 of about 10,280 (293)

Parasitic Inductance Assessment of E-GaN DPT Circuit Through Finite Element Analysis

Energies
This article explores the high-frequency characteristics of gallium nitride (GaN) power-switching devices and evaluates their application performance using a double-pulse test (DPT) circuit model.
Xing-Rou Chen, Huang-Jen Chiu, Yun-Yen Chen, Yi-Xuan Yang, Yu-Chen Liu   +4 more
doaj   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

Analysis and Modeling of Frequency-Domain Compensation Techniques for High Bandwidth Shunt Resistors

IEEE Access
Bandwidth is a critical performance parameter for current measurement systems using shunt resistors. To accurately reproduce measured currents, especially nonsinusoidal waveforms rich in harmonic content, shunt-based sensors must maintain sufficient ...
Maciej Chojowski, Robert Sosnowski, Marcin Baszynski, Szczepan Milewski   +3 more
doaj   +1 more source

Buckling‐Driven Linearity in Flexible Capacitive Pressure Sensors Based on a Three‐Dimensional Dual‐Pore Polyurethane Structure

Advanced Materials Technologies, EarlyView.
A flexible pressure sensor utilizing a 3D dual‐pore polyurethane structure is developed to overcome the intrinsic trade‐off between sensitivity and linearity. By inducing sequential buckling through distinct pore sizes and shapes, the device achieves highly linear and sensitive responses across a wide pressure range.
Jae Yeong Jang, Jaemin Choi, Young Jung
wiley   +1 more source

Parasitic Capacitance Effects Of The Multilevel Interconnects In Dram Circuits [PDF]

, 1990
The parasitic capacitance effects of the multilevel interconnects in DRAM circuits have been studied. Signal crosstalk such as intra- and inter- bit-line-to-bit-line coupling, bit-line-to-work-line coupling, and substrate noise coupling resulting from ...
Liou, J. J., Yuan, J. S.
core  

A Self-Compensating Non-Intrusive Ring-Type AC Voltage Sensor Based on Capacitive Coupling

Micromachines
In order to reduce the influence of coupling capacitance variations on cable voltage measurement, this paper proposes a self-compensating non-intrusive ring-type AC voltage sensor based on capacitive coupling.
Junpeng Wang, Jiacheng Li, Chunrong Peng, Zhengwei Wu, Dengfeng Ju, Qiang Zhang   +5 more
doaj   +1 more source

Fully Printed Electrocaloric Heat Pump

Advanced Materials Technologies, EarlyView.
A system based on a flexible printed PEDOT:PSS/P(VDF‐TrFE‐CFE) electrocaloric membrane. The membrane periodically alternates between the cold and hot sides following its electrocaloric cycle and successfully generates a temperature difference. The entire fabrication process is industrially scalable, cost‐effective, and based on widely accessible ...
Adrian Agreda, Florian Le Goupil, Guillaume Payrot, Sokha Khiev, Jean‐David Isasa, Wiljan Smaal, Guillaume Fleury, Georges Hadziioannou   +7 more
wiley   +1 more source

A new method for the removal of parasitic capacitances from sub-100nm MOSFETs using low-noise split capacitance-voltage measurements [PDF]

, 2011
The physical shape of MOSFETs and the processing involved in their fabrication give rise to parasitic capacitances. These capacitances are typically small compared to the intrinsic channel capacitance of the device, but as MOSFETs scale into the sub ...
Steinke, Daniel R
core   +2 more sources

Design and Characterisation of an EIT Current Supply Module

Current Directions in Biomedical Engineering
Electrical Impedance Tomography is used to image the cross-sectional conductivity of an object. It is clinically used for high-frame-rate imaging of lung ventilation. Most current systems use very limited current injection wave-forms and patterns.
Wilkie Jack, Battistel Alberto, Rongqin Chen, Moller Knut   +3 more
doaj   +1 more source

Fully Integrated Low-Noise Readout Circuit with Automatic Offset Cancellation Loop for Capacitive Microsensors

Sensors, 2015
Capacitive sensing schemes are widely used for various microsensors; however, such microsensors suffer from severe parasitic capacitance problems. This paper presents a fully integrated low-noise readout circuit with automatic offset cancellation loop ...
Haryong Song, Yunjong Park, Hyungseup Kim, Dong-il Dan Cho, Hyoungho Ko   +4 more
doaj   +1 more source