Publication result detail

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

VONDRA, M.; CSÉFALVAY, G.; SEDLÁK, P.

Original Title

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

English Title

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

Type

WoS Article

Original Abstract

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.

English abstract

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.

Keywords

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

Key words in English

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

Authors

VONDRA, M.; CSÉFALVAY, G.; SEDLÁK, P.

RIV year

2015

Released

06.01.2014

ISBN

1013-9826

Periodical

Key Engineering Materials (print)

Volume

592-593

Number

1

State

Swiss Confederation

Pages from

541

Pages to

544

Pages count

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"
}