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Pereira, P., M. H. Fino, and F. V. Coito. "Using discrete-variable optimization for CMOS spiral inductor design." Microelectronics (ICM), 2009 International Conference on. IEEE, 2009. 324-327. Abstract
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Coito, F., L. Gomes, A. Costa, and L. Palma. "The Use of Remote Laboratory Activities within the Learning Process." (2008). Abstract
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Coito, F., and L. B. Palma. "Unfalsification based Fault Tolerant Controller." Emerging Technologies & Factory Automation (ETFA), 2011 IEEE 16th Conference on. IEEE, 2011. 1-4. Abstract
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Palma, L. B., and F. V. Coito. "Tuning PCA controllers based on manual control data." Emerging Technologies & Factory Automation (ETFA), 2011 IEEE 16th Conference on. IEEE, 2011. 1-4. Abstract
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Pereira, P., A. Sallem, M. Fakhfakh, M. H. Fino, and F. Coito. "A Technology-Aware Optimization of RF Integrated Inductors." (2012). Abstract
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Gomes, L., F. Coito, A. Costa, and L. B. Palma. "Teaching, learning, and remote laboratories." Advances on remote laboratories and e-learning experiences (2007): 189. Abstract
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Costa, F., F. Coito, and L. Palma. "Switched Unfalsified Multicontroller." Technological Innovation for Sustainability (2011): 393-401. Abstract
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Coito, F., P. Almeida, and L. B. Palma. "SMCRVI-a Labview/Matlab based tool for remote monitoring and control." Emerging Technologies and Factory Automation, 2005. ETFA 2005. 10th IEEE Conference on. Vol. 2. IEEE, 2005. 6–pp. Abstract
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Palma, L. B., F. Coito, and R. Neves-Silva. "Sensor fault diagnosis based on neural observers and parameter estimation–application to the three-tank benchmark." VI Portuguese Conf. on Automatic Control, Faro. Indexed at ISI Web of Science (2004). Abstract
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Pereira, P., M. Helena Fino, F. Coito, and M. Ventim-Neves. "RF integrated inductor modeling and its application to optimization-based design." Analog Integrated Circuits and Signal Processing (2011): 1-9. Abstract
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Coito, F., and L. B. Palma. "A remote laboratory environment for blended learning." Proceedings of the 1st international conference on PErvasive Technologies Related to Assistive Environments. ACM, 2008. 69. Abstract
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Gomes, L., F. Coito, A. Costa, L. Palma, and P. Almeida. "Remote laboratories support within teaching and learning activities." International Conference on Remote Engineering and Virtual Instrumentation (2007). Abstract
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SCUTARU, G., F. SANDU, E. COCORADA, M. PAVALACHE, D. KRISTALY, L. Gomes, F. Coito, A. K. MÖRSKY-LINDQUIST, S. CSEREY, M. DASCĂLU, and others RELAZIONE SUGLI ASPETTI FORMATIVI. IDENTITY; 229930-CP-1-2006-1-RO-MINERVA-M, 2010. Abstract

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SCUTARU, G., F. SANDU, E. COCORADA, M. PAVALACHE, D. KRISTALY, L. Gomes, F. Coito, A. K. MÖRSKY-LINDQUIST, S. CSEREY, M. DASCĂLU, and others RELATÓRIO EDUCATIVO. IDENTITY; 229930-CP-1-2006-1-RO-MINERVA-M, 2010. Abstract

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SCUTARU, G., F. SANDU, E. COCORADA, M. PAVALACHE, L. Gomes, F. Coito, A. K. MÖRSKY-LINDQUIST, D. TALABA, V. NEUNDORF, V. FEDAK, and others Relatório de consolidação relativo à utilização de realidade virtual e de experimentação remota em educação. IDENTITY; 229930-CP-1-2006-1-RO-MINERVA-M, 2007. Abstract

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Palma, L. B., F. V. Coito, and P. S. Gil. "Real-time detection of oscillations in control loops." Power Engineering, Energy and Electrical Drives (POWERENG), 2011 International Conference on. IEEE, 2011. 1-6. Abstract
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SCUTARU, G., F. SANDU, E. COCORADA, M. PAVALACHE, L. Gomes, F. Coito, A. K. MÖRSKY-LINDQUIST, S. CSEREY, M. DASCĂLU, V. NEUNDORF, and others RAPORT EDUCATIONAL., 2010. Abstract

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Pereira, P., F. Coito, and H. Fino. "PSO-Based Design of RF Integrated Inductor." Technological Innovation for Value Creation (2012): 475-482. Abstract
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Palma, L. B., F. V. Coito, and R. N. da Silva. "Process fault diagnosis approach based on neural observers." Emerging Technologies and Factory Automation, 2005. ETFA 2005. 10th IEEE Conference on. Vol. 1. IEEE, 2005. 4–pp. Abstract
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Pereira, P., H. Fino, F. Coito, and M. Ventim-Neves. "Optimization-Based Design of Nano-CMOS LC-VCOs." Technological Innovation for Value Creation (2012): 453-464. Abstract
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Oliveira, R., H. Pita, F. Coito, and A. Steiger-Garção O projecto OCTOPUS: O módulo Reconhecedor de Zonas Oxidadas–. Vol. 60. Jornadas de Engenharia de Telecomunicações e Computadores-ISEL Lisboa, Portugal, 2002. Abstract
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Pinheiro-Pita, HJ, F. Coito, A. Steiger-Garção, R. Gonçalves, and L. Palma. "O projecto OCTOPUS: Modelo da Arquitectura de Software." Jornadas de Engenharia de Telecomunicações e Computadores – JETC99. 1999. Abstract

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Palma, L., F. Coito, R. Neves-Silva, and F. Almeida. "A Neural PCA Approach To Fault Detection and Diagnosis in Nonlinear Dynamical Systems." (2006). Abstract
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Palma, L., F. Coito, and R. Neves-Silva. "Neural Observer-Based Approach to Fault Diagnosis applied to a Liquid Level System." (2003). Abstract
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Palma, L. B., and F. V. Coito. "MODELING AND HYBRID CONTROL OF A NONLINEAR DC SERVOMOTOR." 4th Portuguese COnference on Automatic Control - Controlo 2000. SPCA, 2000. Abstract

A nonlinear DC servomotor model with friction, saturation, backlash and motor starting voltage is presented in this paper. Traditionally the position of a servo is controlled with a PD-controller. In the presence of disturbance, PID control results with overshoot and long recovery time. In simulations, the integral time of the controller is modified to fasten the recovery time. To control the position of the servomotor is proposed a Hybrid Control Architecture using a nonlinear PID controller and a Fuzzy PID controller. Simulation results with the Hybrid Controller are presented.