Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/4320
Título: | Intelligent signal processing for ratiometric data acquisition: a low cost solution for load cells |
Autor(es): | Correia, J. H. Couto, Carlos |
Palavras-chave: | Weighing system Load cells electronic interface |
Data: | 12-Mai-1993 |
Citação: | IMEKO TC-4 - INTERNATIONAL SYMPOSIUM , 12, Brussels, 1993 - "International Symposium : actas da conferência". [S.l. : s.n., 1993]. p. 193-198. |
Resumo(s): | This paper describes a data acquisition solution using a single chip risc type mictocontroller with very few other active and passive components around. The need for thermally stable circuits and components is minimized though the use of the same amplification chain for both the signal and reference, together with software calibartion. The analog to digital conversion is done using the single ramp approach controlled by the microcontroller which does all the digital processing required as well as the serial communicationwith the external world. The paper also describes an example of software calibration of a multi-loadcell weighridge using one single processing module per sensor. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/4320 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | DEI - Artigos em atas de congressos internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Imeko_93.pdf | Documento principal | 968,57 kB | Adobe PDF | Ver/Abrir |