Detail publikace

A FPGA-PC Based Acoustic Emission System with Logarithmic Preamplifier for Fracture Monitoring

VONDRA, M. CSÉFALVAY, G. SEDLÁK, P.

Originální název

A FPGA-PC Based Acoustic Emission System with Logarithmic Preamplifier for Fracture Monitoring

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

FPGAs are widely used for their versatility and speed. Their advantage lies in the parallel processing of instructions in a program in FPGA. The circuit of FPGA in combination with logarithmic a preamplifier is able to quickly process the measured data and send them to the PC for the further processing (storage, graph). The paper describes our developed compact AE system with a logarithmic preamplifier for fracture monitoring. The system is based on Field Programmable Gate Array (FPGA), which recalculates digitized logarithmic signal to linear scale and provides elementary identification of AE events and their AE features.

Klíčová slova

Acoustic emission, FPGA, Field Programmable Gate Array, logarithmic preamplifier

Autoři

VONDRA, M.; CSÉFALVAY, G.; SEDLÁK, P.

Rok RIV

2014

Vydáno

6. 1. 2014

ISSN

1013-9826

Periodikum

Key Engineering Materials (print)

Ročník

592-593

Číslo

1

Stát

Švýcarská konfederace

Strany od

541

Strany do

544

Strany počet

4

BibTex

@article{BUT104610,
  author="Marek {Vondra} and Gabriel {Cséfalvay} and Petr {Sedlák}",
  title="A FPGA-PC Based Acoustic Emission System with Logarithmic Preamplifier for Fracture Monitoring",
  journal="Key Engineering Materials (print)",
  year="2014",
  volume="592-593",
  number="1",
  pages="541--544",
  doi="10.4028/www.scientific.net/KEM.592-593.551",
  issn="1013-9826"
}