Acácio Manuel Raposo Amaral
Acácio Amaral was born in Luso, Angola, in 1974. He received the Electrical Engineering diploma, the MSc degree and the Dr. Eng. degree all from the University of Coimbra, Coimbra, Portugal, in 1998, 2005 and 2011 respectively. Since 1998, he has been with the Polytechnic Institute of Coimbra, where he is currently an Assistant Reader in the Department of Informatics and Systems. His research activities include fault diagnosis and design of switch-mode power supplies, with emphasis on the consequences of aging of electrolytic capacitors, as well as the development of solutions to this problem.
Phd, Instrumentation and Control, University of Coimbra, Coimbra, Portugal, 2010.
MSc, Energy, University of Coimbra, Coimbra, Portugal, 2005.
Electrical Engineering Diploma, Automation, Electronics and Energy, University fo Coimbra, Coimbra, Portugal, 1998.
Amaral, A. M. R.; Cardoso, A. J. M.: ''Using Input Current and Output Voltage Ripple to Estimate the Output Filter Condition of Switch Mode DC/DC Converters''; IEEE International Symposium on Diagnostics for Electrical Machines, Power Electronics & Drives, Cargèse, France, pp. 1-6, August / September, 2009.
Amaral, A. M. R.; Cardoso, A. J. M.: ''Using Fourier Analysis, to Estimate the Influence of Parasitic Elements of Aluminum Electrolytic Capacitors, in Steady Regime of Switch Mode Power Supplies''; International PCIM Conference on Power Electronics, Intelligent Motion and Power Quality, Nuremberg, Germany, pp. 1-6, May, 2007.