Emulating a sensor for the measurements of the hydraulic resistances of nozzles in agricultural sprayers based on the use of the point-wise Thévenin's theorem - Magossi, Rafael Fernando Quirino; Gamboa Peñaloza, Elmer Alexis; Battachharya, Shankar P.; Oliveira, Vilma Alves de; Cruvinel, Paulo Estevao (International Journal on Advances in Systems and Measurements, 2017)