Design and Implementation of a Low Cost DAQ System for Thermoelectric Property Measurements

The research proposed the design and implementation USB data acquisition system (DAQ) for measurement Seebeck coefficient. This system consists of microcontroller PIC18F4550 and high- resolution analog to digital converter (A/D) MCP3553, voltage reference LM4140 and the “Microchip USB Device Firmwar...

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Vydané v:Procedia engineering Ročník 32; s. 614 - 620
Hlavní autori: Sumphao, T., Thanachayanont, C., Seetawan, T.
Médium: Journal Article
Jazyk:English
Vydavateľské údaje: Elsevier Ltd 2012
Predmet:
PIC18F4550 ;MCP3553
Thermoelectrics measureme
Thermoelectrics properties
USB DAQ
PIC18F4550 ;MCP3553
Thermoelectrics properties
Thermoelectrics measureme
USB DAQ
ISSN:1877-7058, 1877-7058
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Popis
Shrnutí:The research proposed the design and implementation USB data acquisition system (DAQ) for measurement Seebeck coefficient. This system consists of microcontroller PIC18F4550 and high- resolution analog to digital converter (A/D) MCP3553, voltage reference LM4140 and the “Microchip USB Device Firmware Framework”. The PC software develops in Delphi visual programming. The system was used to measure bulk Ca3Co4O9 thermoelectric material and the performance was satisfied.
ISSN:1877-7058
1877-7058
DOI:10.1016/j.proeng.2012.01.1317