Results 71 to 80 of about 47,559 (229)

Ultra‐Low Power Consumption and Highly Durability in Sm:HfO2 Thin Film Ferroelectric Memristor for Edge Detection

Advanced Electronic Materials, EarlyView.
ABSTRACT With the continuous development of computer image processing, developing efficient and low‐power computing devices has become a key challenge. Memristors have integrated in‐situ storage and computing capabilities, making them an ideal choice for low‐power image processing computing architectures. However, current memristors are confronted with
Tengyu Li, YongRui Wang, Weifeng Zhang, Jikang Xu, Xiaobing Yan   +4 more
wiley   +1 more source

Implementation of Edge Detection Digital Image Algorithm on a FPGA

MATEC Web of Conferences, 2016
This paper presents the implementation of an adaptive contour detection filter on field programmable gate array (FPGA) using a combination of hardware and software components.
Bouganssa Issam, Sbihi Mohamed, Zaim Mounia   +2 more
doaj   +1 more source

FPGA as a tool for hardware realization of feedback control

Journal of Electrical Systems and Information Technology, 2015
The presented paper deals with the development of robust control algorithm based on reflection vectors methodology. This approach of controller design is guaranteeing stability, robustness and high performance.
Ján Cigánek, Michal Kocúr, Štefan Kozák   +2 more
doaj   +1 more source

Quantum random number generation for 1.25 GHz quantum key distribution systems

, 2015
Security proofs of quantum key distribution (QKD) systems usually assume that the users have access to source of perfect randomness. State-of-the-art QKD systems run at frequencies in the GHz range, requiring a sustained GHz rate of generation and ...
Houlmann, R., Lim, C. C. W., Martin, A., Sanguinetti, B., Zbinden, H.   +4 more
core   +2 more sources

Integrating Artificial Intelligence With Droplet‐Based Microfluidics: Advances, Challenges, and Emerging Opportunities

Advanced Intelligent Systems, EarlyView.
Droplet‐based microfluidics enables precise, high‐throughput microscale reactions but continues to face challenges in scalability, reproducibility, and data complexity. This review examines how artificial intelligence enhances droplet generation, detection, sorting, and adaptive control and discusses emerging opportunities for clinical and industrial ...
Junyan Lai, Sukrit Gaira, Rongfeng Wang, Qingtian Zhang, Ming Li, Liao Wu, Diangeng Li, Yi Li, Chengchen Zhang, Jinhong Guo, Shi‐Yang Tang   +10 more
wiley   +1 more source

Ultra‐High‐Efficiency On‐Chip CO2 Conversion by Nanosecond Self‐Pulsing Micro‐Plasma Devices

Carbon Energy, EarlyView.
A micro‐plasma chip with sub‐10‐μm electrode gaps is introduced for efficient CO2‐to‐CO conversion. The device self‐converts a DC power supply into nanosecond pulses, producing field‐emission electrons that vibrationally excite CO2, driving dissociation via the ladder‐climbing mechanism. A scaled‐up chip array achieves 30% single‐pass conversion and 50%
Guangyu Sun, Bartu Karakurt, Hongkeng Zhu, Onder Soydal, Jeremy S. Luterbacher, Elison Matioli   +5 more
wiley   +1 more source

Dynamic Multifunctional Metasurfaces Based on Passive Cascade Structure

Electron, EarlyView.
A dynamic multifunctional metasurface is proposed in this paper. Unlike mainstream multifunctional metasurface based on programmable metasurfaces, it consists of two passive metasurfaces, presenting a significant cost advantage. By controlling the displacement, different functions such as beam steering, focusing, and OAM wave generation can be realized
Xiangming Wu, Yifeng Wang, Haoyang Shi, Jie Tian, Xiong Wang, Weiren Zhu   +5 more
wiley   +1 more source

Walsh function generator for the Electronically Scanned Thinned Array Radiometer (ESTAR) instrument [PDF]

A prototype Walsh Function Generator (WFG) for the ESTAR (Electronically Scanned Thinned Array Radiometer) instrument has been designed and tested. Implemented in a single Xilinx XC3020PC68-50 Field Programmable Gate Array (FPGA), it generates a user ...
Chren, William A., Jr.
core   +1 more source

The device for management of the step-by-step engine on the programmed logic integrated circuit

Технологія та конструювання в електронній апаратурі, 2006
A device based on a field-programmable gate array (FPGA) is proposed for generating control signals for a discrete-type actuator using a stepper motor.
V. V. Vichuzhanin
doaj  

Edge Detection on Field Programmable Gate Array (FPGA)

International Journal For Multidisciplinary Research
Edges are significant local changes in the image and are very important features for analysing images. Edges typically occur on the boundary between two different regions in an image. An edge in an image is a significant local change in the image intensity, usually associated with a discontinuity in either the image intensity or the first derivative of
Pallavi Sahay -, Avinash Kumar Singh -, Diksha Sahay -   +2 more
openaire   +1 more source