Academic position:
Assistant Professor
Joining date:
01-01-1999
Role in IT: Researcher Scientific Area: Basic Sciences and Enabling Technologies
Group: Power Electronics - Lx
- Ferreira, C. A. F.; Borges, B.; "Sine Wave Amplitude Modulation Concept for Linear Behaviour of Phase Modulated Resonant Converters", IEEE Trans. on Industrial Electronics, Vol. 60, No. 5, pp. 2074 - accepted, May, 2013. Abstract
| BibTex
Papers in Conference Proceedings [14]
- Ribeiro, H.R.; Borges, B.; Ferreira, C. A. F.; "A Family of Full-Bridge Single-Stage PFCs Topologies: Identification of Technical Problems", Proc IEEE Energy Conversion Congress and Exposition - ECCE, Raleigh, United States, Vol. -, pp. - - -, September, 2012.
Abstract
| BibTex
- Ferreira, C. A. F.; Borges, B.; Sá, L. V.; "Design of One Cycle Control for Low Distortion Bipolar Switching Inverters", Proc IEEE Industrial Electronics Conf. - IECON, Porto, Portugal, Vol. -, pp. - - -, November, 2009. Abstract | Full text (PDF 414KB) | BibTex
- Ferreira, C. A. F.; Borges, B.; Sá, L. V.; "Output Filter Solutions for Class D Power Amplifiers: Analysis, Characterization and Recent Developments", Proc AES 37th Conf. Class D Audio Amplification, Hillerød, Denmark, Vol. -, pp. - - -, August, 2009. Abstract | Full text (PDF 220KB) | BibTex
- Ferreira, C. A. F.; Borges, B.; Sá, L. V.; "One Cycle Control Design for High Performance Two-Level Power Inverters", Proc Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. -, pp. - - -, May, 2009. Abstract | Full text (PDF 174KB) | BibTex
- Ribeiro, H.R.; Borges, B.; Ferreira, C. A. F.; "Single Stage Techniques for Power Factor Correction", Proc Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. -, pp. - - -, May, 2009. Abstract | Full text (PDF 328KB) | BibTex
- H. A. P. Pestana; Ferreira, C. A. F.; Ribeiro, H.R.; P. Matos; "Constant Power Electronic Gear for Electrical Vehicle", Proc International Conf. on Power Engineering, Energy and Electrical Drives - POWERENG, Lisbon, Portugal, Vol. -, pp. 396 - 401, March, 2009. Abstract | Full text (PDF 416KB) | BibTex
- Ferreira, C. A. F.; Borges, B.; Sá, L. V.; "Filtragem de Saída em Amplificadores Áudio de Classe D", Proc AES Encontro de Engenharia de Áudio da AES Portugal, Lisboa, Portugal, Vol. -, pp. - - -, December, 2008.
Full text (PDF 702KB) | BibTex
- Marques, H.S.; Borges, B.; Ferreira, C. A. F.; "New Modular Two Stage Switching Converter Suited for High Power Stereo Audio Amplifier ", Proc IEEE Industrial Electronics Conf. - IECON, Orlando, United States, Vol. , pp. 845 - 849, November, 2008. Abstract | Full text (PDF 608KB) | BibTex
- Ferreira, C. A. F.; Borges, B.; "New Notch Low Pass Filter for Use in Switching Audio Amplification", Proc IEEE Power Electronics Specialists Conf. - PESC, , Greece, Vol. in publication, pp. 1905 - 1911, June, 2008.
Full text (PDF 615KB) | BibTex
- Ferreira, C. A. F.; Borges, B.; Ribeiro, H.R.; Marques, H.S.; "Single Stage Switching Audio Power Amplifier and Power Supply", Proc IEEE International Symp. on Consumer Electronics - ISCE, Vilamoura, Portugal, Vol. , pp. 1 - 4, April, 2008. Abstract | Full text (PDF 1709KB) | BibTex
- Ferreira, C. A. F.; Ribeiro, H.R.; P. Matos; "Design and Implementation Strategies for an Electric Vehicle Power Train", Proc International Conf. on Electrical Engineering, Coimbra, Portugal, Vol. in publication, pp. 43 - , November, 2007.
Full text (PDF 451KB) | BibTex
- Ferreira, C. A. F.; A. Anunciada; "Low Distortion Switching Audio Amplifier using One Cycle Control and Notch Low Pass Filter", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. -, pp. - - -, May, 2007.
Full text (PDF 408KB) | BibTex
- B. B. Brito; L. T. Tagaio; P. Matos; Ferreira, C. A. F.; Ribeiro, H.R.; "Electric Mini - Challenges and Solutions for the electrical powertrain", Proc International Conf. on Renewable Energies and Power Quality - ICREPQ, Sevilla, Spain, Vol. -, pp. 233 - -, March, 2007. Abstract | Full text (PDF 695KB) | BibTex
- R. S. Santos; F. P. Pais; Ferreira, C. A. F.; Ribeiro, H.R.; "Electric Vehicle - Power Converters Dimensioning and Control Strategies", Proc International Conf. on Renewable Energies and Power Quality - ICREPQ, Sevilha, Spain, Vol. -, pp. - - -, March, 2007.
Full text (PDF 1449KB) | BibTex
Theses
- C. A. F. Ferreira; "Modulação de Amplitude em Conversores Ressonantes para Amplificação de Áudio", Universidade de Coimbra, September, 2012.
- C. A. F. Ferreira; "“Amplificação áudio comutada”", Universidade de Coimbra, September, 2006.
Other Scientific Achievements
Prototypes
- Ferreira, C. A. F.; "600W Direct Conversion High Power Factor Switched Power Amplifier", , October, 2007.
- Ferreira, C. A. F.; A. Anunciada; "100W Switch Mode Audio Power Amplifier", 0, October, 2003.
Awards
- Ferreira, C. A. F.; Ribeiro, H.R.;
"“Gestão dinâmica de graves” , Dinamic bass management", Orientation of the project that win the contest “Realizações em engenharia de áudio”, promoted by APEA, Audio Engineering Society., 01-10-2005.
Short Courses And Seminars
- Ferreira, C. A. F.;
"
Industrial/PhD Course in “Switch-mode audio power amplifiers (class-D)”
",
Denmark
",
Copenhagen
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8-2008
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