Results 111 to 120 of about 11,656 (311)
Epidermal Patch Technologies for Integrated Healthcare and Infection Management
Advanced Healthcare Materials, EarlyView.Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang +7 more
wiley +1 more source
Switched - capacitor current reference
, 2018 A CMOS switched-capacitor current reference for mixed-signal circuit applications designed in 40nm technology. The switched-capacitor provides a stable current that is least dependent on the temperature.
Chua, Xu Long
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DC/AC inverter based switched capacitor topology [PDF]
, 2017 This thesis was submitted for the award of Doctor of Philosophy and was awarded by Brunel University LondonThis thesis presents a new DC/AC inverter circuit which is based on a switched-capacitor circuit topology with reduced components (power switch and
Bin Mohd Rozlan, Mohd Helmy Hakimie
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Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing
Advanced Materials, EarlyView.This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long +26 more
wiley +1 more source
Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application
Advanced Materials, EarlyView.This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong +12 more
wiley +1 more source
, 2008 The use of switched capacitors as wide-range, programmable resistive elements in spatially extensive artificial dendritic trees is described. We show that silicon neuromorphs with artificial dendritic trees can produce impulse responses that last ...
Switched-capacitor Neuromorphs +2 more
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Transient Charging of Mixed Ionic‐Electronic Conductors by Anomalous Diffusion
Advanced Materials, EarlyView.This article explores charge transport in mixed ionic‐electronic conductors (MIECs) through electrochemical impedance spectroscopy and transient current analysis. Focusing on PEDOT:PSS, WO3, and n‐doped PBDF, it uncovers the impact of anomalous diffusion via fractional modeling. The study reveals key correlations that deepen understanding and guide the
Heyi Zhang +9 more
wiley +1 more source
Single‐Switch High Step‐Up Quasi‐Z‐Source DC‐DC Converter With Low Switch Voltage Stress
The Journal of EngineeringHigh step‐up converters are commonly utilized to manage voltage level between the DC‐bus and low voltage input. The properties such as high‐voltage gain, continuous input current and low switch voltage stress are important for proper performance.
Karrar S. Faraj +4 more
doaj +1 more source
, 2009 A switched-capacitor regulator is provided for regulating the output voltage of a voltage supply. The switched-capacitor regulator includes a supply input terminal capable of receiving a supply voltage, two or more flying capacitors, a regulation switch ...
Lee, Hoi, Mok, Philip Kwok Tai
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Switched capacitor dc-dc power converter [PDF]
, 2018 The present invention relates to a switched capacitor DC-DC converter configured for converting a DC input voltage into a higher or lower DC output voltage. The switched capacitor DC-DC converter comprises an output voltage regulator utilizing a feedback
Jørgensen, Ivan Harald Holger +2 more
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