FarmWeb-an integrated, modular farm automation system. - David John Turnell; Maria de F. Q. V. Turnell; Gurdip Singh Deep; R. C. S. Freire (SMC, 1998)

A feedback I2-controlled constant temperature solar radiation meter. - Amauri Oliveira; Gurdip Singh Deep; Antonio Marcus Nogueira de Lima; Raimundo Carlos Silvério Freire (IEEE Trans. Instrum. Meas., 1998)

Thermodynamic modeling of a thermoresistive sensor using electrical power. - Gurdip Singh Deep; Amauri Oliveira; R. C. S. Freire; Jose Sérgio de Rocha Neto; M. B. M. França (ICECS, 1999)

Feedback control method for estimating the oxygen uptake rate in activated sludge systems. - Sebastian Yuri Cavalcanti Catunda; Gurdip Singh Deep; Adrianus C. van Haandel; Raimundo Carlos Silvério Freire (IEEE Trans. Instrum. Meas., 1999)

Error in the thermoresistive sensor-based feedback measurement configuration due to DC amplifier offset voltage. - Raimundo Carlos Silvério Freire; Gurdip Singh Deep (IEEE Trans. Instrum. Meas., 1999)

Characterization of a trajectory recognition optical sensor for an automated guided vehicle. - Geovany de Araújo Borges; Antonio Marcus Nogueira de Lima; Gurdip Singh Deep (IEEE Trans. Instrum. Meas., 2000)

A hysteresis model for a vanadium dioxide transition-edge microbolometer. - Luiz Alberto Luz de Almeida; Gurdip Singh Deep; Antonio Marcus Nogueira de Lima; Franz Helmut Neff; Raimundo Carlos Silvério Freire (IEEE Trans. Instrum. Meas., 2001)

Hot-wire anemometer with temperature compensation using only one sensor. - Rômulo Pires Coelho Ferreira; Raimundo Carlos Silvério Freire; Gurdip Singh Deep; Jose Sérgio de Rocha Neto; Amauri Oliveira (IEEE Trans. Instrum. Meas., 2001)

Designing a programmable analog signal conditioning circuit without loss of measurement range. - Sebastian Yuri Cavalcanti Catunda; Jean-François Naviner; Gurdip Singh Deep; Raimundo Carlos Silvério Freire (IEEE Trans. Instrum. Meas., 2003)

Performance evaluation of a fluid temperature-compensated single sensor constant temperature anemometer. - Rômulo Pires Coelho Ferreira; Raimundo Carlos Silvério Freire; Gurdip Singh Deep (IEEE Trans. Instrum. Meas., 2003)