DocumentCode
2363827
Title
A microprocessor-based system for pulse-echo overlap measurement of ultrasonic velocity
Author
Rodríguez, Danny ; Jiménez, Antonio ; Pérez, Rubén ; Leija, Lorenzo ; Vera, Arturo ; Moreno, Eduardo
Author_Institution
Instituto de Cibernetica, Matematica y Fisica, Habana, Cuba
fYear
2005
fDate
7-9 Sept. 2005
Firstpage
140
Lastpage
143
Abstract
The electronic design of a system for measurement the ultrasonic flight time in no dispersive solid samples; using pulse-echo overlap method, is presented. The system is based on a microprocessor 87C51; which allows to reduce the quantity of electronic components, as well as to achieve a simpler and more reliable design. The results obtained are presented during part of the validation process of the system.
Keywords
acoustic pulses; digital instrumentation; echo; microprocessor chips; ultrasonic velocity measurement; electronic design; microprocessor-based system; nondispersive solid sample; pulse-echo overlap measurement; stability; ultrasonic flight time measurement; ultrasonic velocity; validation; Aerospace materials; Circuits; Microprocessors; Pulse measurements; Signal generators; Solids; Stability; Time measurement; Ultrasonic variables measurement; Velocity measurement; flight time; microprocessor; precision; stability; ultrasonic;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Electronics Engineering, 2005 2nd International Conference on
Print_ISBN
0-7803-9230-2
Type
conf
DOI
10.1109/ICEEE.2005.1529592
Filename
1529592
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