Results 111 to 120 of about 47,559 (229)

Rapid Prototyping of Field Programmable Gate Array-Based Discrete Cosine Transform Approximations

open access: yesEURASIP Journal on Advances in Signal Processing, 2003
A method for the rapid design of field programmable gate array (FPGA)-based discrete cosine transform (DCT) approximations is presented that can be used to control the coding gain, mean square error (MSE), quantization noise, hardware cost, and power ...
Trevor W. Fox, Laurence E. Turner
doaj   +1 more source

FPGA‐accelerated streaming data reduction achieving an average compression ratio over 8000 in a 17.4 kHz, 840 kpixel CITIUS detector for quasi‐elastic gamma‐ray scattering

open access: yesJournal of Synchrotron Radiation, Volume 33, Issue 3, Page 609-616, May 2026.
A high‐throughput field‐programmable gate array (FPGA)‐accelerated data‐reduction and ‐analysis pipeline combined with high‐performance computing enables the continuous handling of a 216 Gbps data stream from quasi‐elastic gamma‐ray scattering experiments at SPring‐8.We present a data‐acquisition and ‐analysis framework for quasi‐elastic gamma‐ray ...
Haruki Nishino   +10 more
wiley   +1 more source

High-speed broadband data acquisition system based on FPGA

open access: yesJournal of Measurement Science and Instrumentation, 2013
A field-programmable gate array(FPGA)based high-speed broadband data acquisition system is designed.The system has a dual channel simultaneous acquisition function.The maximum sampling rate is 500 MSa/s and bandwidth is200 MHz,which solves the large ...
LIU Jun-zhi
doaj  

Radiation Hardened 10BASE-T Ethernet Physical Layer (PHY) [PDF]

open access: yes
Embodiments may provide a radiation hardened 10BASE-T Ethernet interface circuit suitable for space flight and in compliance with the IEEE 802.3 standard for Ethernet.
Ballou, Kevin M.   +5 more
core   +1 more source

A pipeline for megahertz X‐ray photon correlation spectroscopy on soft matter samples at the MID instrument of European XFEL

open access: yesJournal of Synchrotron Radiation, Volume 33, Issue 3, Page 725-738, May 2026.
We present a standardized and highly automated pipeline for megahertz X‐ray photon correlation spectroscopy (MHz‐XPCS) on soft‐matter samples at the MID instrument of the European XFEL. The workflow addresses AGIPD petabyte‐scale data handling, detector‐artifact correction, correlation analysis and FAIR data output, enabling routine MHz‐XPCS with ...
Aliaksandr Leonau   +30 more
wiley   +1 more source

Signal processing circuit of laser gyro based on FPGA and DSP

open access: yesJournal of Measurement Science and Instrumentation, 2013
This is a paper about laser gyro sign a l processing circuit which is designed based on field-programmable gate array(FPGA) and digital signal processor(DSP).Through a pre-amplifier circuit,FPGA and DSP,a weak current signal is converted and transferred ...
ZHANG Yong-rui1   +3 more
doaj  

Inverted Pendulum Design with Hardware Fuzzy Logic Controller [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2008
An inverted pendulum robot has been designed and built using a fuzzy logic controller implemented in a Field Programmable Gate Array (FPGA). The Mamdani fuzzy controller has been implemented using integer numbers to simplify its construction and improve ...
Eric Minnaert   +2 more
doaj  

Mosaic line-scan camera based on FPGA

open access: yesJournal of Measurement Science and Instrumentation, 2014
Because single line-scan camera loses light in the edge of the sensor when the field of viewis large,a mosaic camera based on field programmable gate array(FPGA) is presented by putting multiple cameras arranged in a straight line to share the field of ...
XIA Hu-pei   +3 more
doaj  

Efficient Implementation of Nested-Loop Multimedia Algorithms

open access: yesEURASIP Journal on Advances in Signal Processing, 2001
A novel dependence graph representation called the multiple-order dependence graph for nested-loop formulated multimedia signal processing algorithms is proposed. It allows a concise representation of an entire family of dependence graphs. This powerful
Kittitornkun Surin, Hu YuHen
doaj   +1 more source

Implementation of digital sigma-delta modulators for high-resolution audio digital-to-analog converters based on field programmable gate array

open access: yesArchives of Acoustics, 2014
Sigma-delta modulators (SDMs) are now widely used in high-resolution audio analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
Zbigniew KULKA, Piotr WOSZCZEK
doaj  

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