Results 11 to 20 of about 3,551,083 (339)

High-performance cost efficient simultaneous wireless information and power transfers deploying jointly modulated amplifying programmable metasurface

open access: yesNature Communications, 2023
Programmable metasurfaces present significant capabilities in manipulating electromagnetic waves, making them a promising candidate for simultaneous wireless information and power transfer (SWIPT), which has the potential to enable sustainable wireless ...
Xin Wang   +12 more
doaj   +1 more source

A novel curvature‐correction technique insensitive to process variations

open access: yesElectronics Letters, 2023
This paper proposes a novel curvature‐correction technique insensitive to process variations, which can be used in not only the bandgap reference (BGR) circuit but also the Zener reference circuit. By using two BJT transistors to form a differential pair
Linzhi Tao   +4 more
doaj   +1 more source

The Variational Power of Quantum Circuit Tensor Networks [PDF]

open access: yesPhys. Rev. X 12, 011047 11 March 2022, 2021
We characterize the variational power of quantum circuit tensor networks in the representation of physical many-body ground-states. Such tensor networks are formed by replacing the dense block unitaries and isometries in standard tensor networks by local quantum circuits.
arxiv   +1 more source

Dual-polarized antenna design integrated with metasurface and partially reflective surface for 5G communication

open access: yesEPJ Applied Metamaterials, 2020
A design of electrical down-tilt dual-polarized base station antenna array (BSAA) for 5G communication applications is presented in this paper, which is realized by integrating with reconfigurable reflective metasurface and partially reflective surface ...
Li Zhilong   +4 more
doaj   +1 more source

A 1.2V −55°C‐125°C ultra‐low noise bandgap voltage reference without start‐up circuit

open access: yesElectronics Letters, 2023
This paper proposes a novel bandgap voltage reference (BGR) with low temperature coefficient, ultra‐low noise and without start‐up circuit. Designed in a TSMC 180‐nm CMOS technology, this bandgap voltage reference operates in the temperature range of −55
Linzhi Tao, Haoyu Zhuang, Qiang Li
doaj   +1 more source

A New Double-Wing Chaotic System With Coexisting Attractors and Line Equilibrium: Bifurcation Analysis and Electronic Circuit Simulation

open access: yesIEEE Access, 2019
This research work reports a double-wing chaotic system with a line of equilibrium points and constructs an electronic circuit via MultiSIM for practical implementation.
A. Sambas   +5 more
semanticscholar   +1 more source

Ionic-to-electronic current amplification in hybrid perovskite solar cells: ionically gated transistor-interface circuit model explains hysteresis and impedance of mixed conducting devices [PDF]

open access: yesEnergy & Environmental Science, 2018
Interfacial-transistor circuit model couples electronic charge transfer to mobile ions.
Davide Moia   +11 more
semanticscholar   +1 more source

Droplet interface in additive manufacturing: From process to application

open access: yesDroplet, 2023
Additive manufacturing (AM), which is often referred to as three‐dimensional printing, revolutionizes manufacturing by providing a high degree of design freedom and customization.
Zhengnan Sun   +4 more
doaj   +1 more source

Improving the Sensing Properties of Graphene MEMS Pressure Sensor by Low-Temperature Annealing in Atmosphere

open access: yesSensors, 2022
The high demand for pressure devices with miniaturization and a wide bearing range has encouraged researchers to explore new high-performance sensors from different approaches.
Daosen Liu, Shengsheng Wei, Dejun Wang
doaj   +1 more source

Analog Ion‐Slicing LiNbO3 Memristor Based on Hopping Transport for Neuromorphic Computing

open access: yesAdvanced Intelligent Systems, 2023
Inspired by human brain, the emerging analog‐type memristor employed in neuromorphic computing systems has attracted tremendous interest. However, existing analog memristors are still far from accurate tuning of multiple conductance states, which are ...
Jiejun Wang   +12 more
doaj   +1 more source

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