Results 11 to 20 of about 461,179 (296)
Analog signal processing through space-time digital metasurfaces
Nanophotonics, 2021 In the quest to realize analog signal processing using subwavelength metasurfaces, in this paper, we present the first demonstration of programmable time-modulated metasurface processors based on the key properties of spatial Fourier transformation ...
Rajabalipanah Hamid +4 more
doaj +1 more source
Nuclear Engineering and Technology, 2021 The analog-based Ex-core Neutron Flux Monitoring System (ENFMS) in Korean Nuclear Power Plants (NPPs) has been performing its intended functions successfully for a long time.
Young Baik Kim +2 more
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Ultrafast Optically Tunable GaAs Metasurfaces for Analog Image Processing [PDF]
ACS OmegaVyacheslav V. Yushkov +2 more
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Sensors, 2023 Pyroelectric infrared sensors (PIR) are widely used as infrared (IR) detectors due to their basic implementation, low cost, low power, and performance.
Jose-Maria Guerrero-Rodriguez +3 more
doaj +1 more source
A processing-in-pixel-in-memory paradigm for resource-constrained TinyML applications
Scientific Reports, 2022 The demand to process vast amounts of data generated from state-of-the-art high resolution cameras has motivated novel energy-efficient on-device AI solutions.
Gourav Datta +7 more
doaj +1 more source
Sensors, 2015 Ultra low power signal processing is an essential part of all sensor nodes, and particularly so in emerging wearable sensors for biomedical applications.
Alexander J. Casson
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CMOS design of cellular APAPs and FPAPAPs: an overview [PDF]
, 2002 CNN-based analog visual microprocessors have similarities with the so-called Single Instruction Multiple Data systems, although they work directly on analog signal representations obtained through embedded optical sensors and hence do not need a frontend
Rodríguez Vázquez, Ángel Benito
core +1 more source
Integrate-and-fire circuit for converting analog signals to spikes using phase encoding
Neuromorphic Computing and Engineering, 2023 Processing sensor data with spiking neural networks on digital neuromorphic chips requires converting continuous analog signals into spike pulses. Two strategies are promising for achieving low energy consumption and fast processing speeds in end-to-end ...
Javier Lopez-Randulfe +2 more
doaj +1 more source
Development of a digital signal processing model using a frequency synthesizer and synthesis of quadrature conversion circuits [PDF]
E3S Web of Conferences, 2023 An important issue of improving the quality of the functioning of measuring systems is the improvement of the conversion methods and the algorithmization of the processes for eliminating various noises and interferences that arise in the tasks of analog ...
Jumaev Odil +3 more
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ACE16K: A 128×128 focal plane analog processor with digital I/O [PDF]
, 2002 This paper presents a new generation 128×128 focal-plane analog programmable array processor (FPAPAP), from a system level perspective, which has been manufactured in a 0.35 μm standard digital 1P-5M CMOS technology. The chip has been designed to achieve
Domínguez Castro, Rafael +3 more
core +1 more source