A feedback I2-controlled constant temperature solar radiation meter

Oliveira, Amauri; Deep, Gurdip Singh; Lima, Antonio Marcus Nogueira; Freire, Raimundo Carlos Silvério

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dc.contributor.author	Oliveira, Amauri
dc.contributor.author	Deep, Gurdip Singh
dc.contributor.author	Lima, Antonio Marcus Nogueira
dc.contributor.author	Freire, Raimundo Carlos Silvério
dc.creator	Oliveira, Amauri
dc.creator	Deep, Gurdip Singh
dc.creator	Lima, Antonio Marcus Nogueira
dc.creator	Freire, Raimundo Carlos Silvério
dc.date.accessioned	2013-01-25T12:20:49Z
dc.date.issued	1998
dc.identifier.issn	0018-9456
dc.identifier.uri	http://www.repositorio.ufba.br/ri/handle/ri/8150
dc.description	Acesso Aberto	pt_BR
dc.description.abstract	The conventional thermoresistive sensor-based feedback constant temperature circuits have shown some performance limitations due to the input offset voltage of the amplifier. The dc analysis of this circuit has been presented to graphically demonstrate these limitations. Alternative feedback measurement scheme without employing the Wheatstone bridge is proposed. PI and predictive controller designs are described. Simulation results for these controllers and a practical configuration are presented.	pt_BR
dc.language.iso	en	pt_BR
dc.source	http://dx.doi.org/10.1109/19.746576	pt_BR
dc.subject	Constant temperature circuit	pt_BR
dc.subject	feedback control	pt_BR
dc.subject	predictive control	pt_BR
dc.subject	pulsewidth modulation	pt_BR
dc.subject	radiation measurement	pt_BR
dc.title	A feedback I2-controlled constant temperature solar radiation meter	pt_BR
dc.title.alternative	IEEE Transactions on Instrumentation and Measuremen	pt_BR
dc.type	Artigo de Periódico	pt_BR
dc.identifier.number	v. 47, n. 5	pt_BR
dc.embargo.liftdate	10000-01-01