Results 101 to 110 of about 309,670 (287)
Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review
Advanced Science, EarlyView.Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh +8 more
wiley +1 more source
P-3 THE TEMPERATURE DEPENDENCE OF PIN DIODE ATTENUATORS
, 2020 This paper presents the results of a study of the effect of temperature on PIN diode resistance whose knowledge will allow designers of microwave PIN' diode attenuators to predict attenuation changes with ...
Gerald Hiller, Robert H Caverly
core
Advanced Science, EarlyView.The concept of high‐dimensional EM modulation using the STMA for physical layer secure communication is illustrated in figure. The STMA consists of a series of programmable unit cells, with 1‐bit reconfigurable phase states (0/π). The STMA is excited by a monochromatic continuous wave (CW) at frequency fc and controlled by a field‐programmable gate ...
Xinyu Fang +6 more
wiley +1 more source
Pin & Mix: When Pins Become Interaction Components... [PDF]
, 2003 This paper introduces a study into the realization of physical interaction components, based on a technology for providing network connectivity and power to small objects via a layered surface.
Van Laerhoven, Kristof +2 more
core +1 more source
Design of a New Radio-Frequency Switch Topology with Very Low Polarization Current [PDF]
Radioengineering, 2019 Embedded systems are generally powered by batteries, characterized by a limited duration of electrical energy storage. For that, low power consuming RF components are often used.
F. Mejri, T. Aguili
doaj
Advanced Science, EarlyView.Phase separation emerges during the initial growth of heavily Ni‐ and Ni,Nb‐co‐doped STO thin films, leading to preferential accumulation of Ni and embedded NiOx nanoinclusions in thicker films. Nb co‐doping partially suppresses the ordering of these embedded structures, comprising about 20% of all Ni ions.
Yen‐Po Liu +7 more
wiley +1 more source
Fixed and reconfigurable multiband antennas [PDF]
, 2011 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel UniversityWith the current scenario of development of antennas in the wireless communication field, the need of compact multiband, multifunctional and cost effective ...
Abutarboush, Hattan F
core +2 more sources
Damage accumulation mechanism in PIN diode limiters induced via multiple microwave pulses. [PDF]
Sci Rep, 2020 Zhao J, Chen Q, Zhao G, Chen C, Chen Z.
europepmc +1 more source
Engineering Slow‐Carrier Interfacial Recombination Enables Tailored Spectral Response
Advanced Science, EarlyView.This work demonstrates that weak‐drift slow carriers are preferentially captured at generic semiconductor surfaces/interfaces and recombine. This process is manipulated to achieve tailored spectral response. A tens of µm‐wide depletion region is created to observe surface collection rates for photocarriers generated at different positions.
Yibo Zhang +5 more
wiley +1 more source
Analysis and Characterization of Microstrip PIN Diode Attenuators
, 1986 The phase shift versus attenuation of reflection-type PIN diode attenuators are examined over the frequency range from 8.5 to 9.5 GHz. Two computer programs are presented.
Baeten, Robert J.
core