| Code |
15083
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| Year |
2
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| Semester |
S2
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| ECTS Credits |
6
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| Workload |
PL(15H)/T(30H)/TP(15H)
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| Scientific area |
Electrotechnics and Electronics
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Entry requirements |
Knowledge from mathematical analysis and matricial calculus.
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Mode of delivery |
Face-to-face.
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Work placements |
Not applicable.
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Learning outcomes |
To acquire knowledge on the analysis of resistive, capacitive and inductive circuits, with DC and AC sources, first and second order circuits and their natural response, techniques for linear circuit analysis, node current and mesh voltage analysis, equivalent circuits and the operational amplifier. Knowledge on the Kirchhoff and Ohm laws, independent and dependent sources, equivalent circuits, maximum power transfer, and homogeneity and superposition principles. To learn techniques for the analysis of circuits with operational amplifiers, OPAMP, natural and complete response of first and second order circuits in the time domain. To learn the basis of DC and AC circuit analysis. To know and apply linear circuit analysis and simplification techniques, node current and mesh voltage analysis. To design simple circuits with various applications. To know how to use the osciloscope in the laboratory.
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Syllabus |
1. Electric circuit variables, units and prefixes;
2. Experimental laws and simple circuits, including the Kirchhoff laws, characteristics of independent and dependent sources, Ohm law, dependence of the resistivity on the temperature, and voltage and current division.
3. Circuit analysis techniques, including node current and mesh voltage analysis, as well as linearity and superposition issues;
4. Circuits simplification techniques and equivalent circuits, source transformation, and Thévenin and Norton equivalent circuits (including their applications to AC circuits);
5. Basic concepts of the operational amplifier and signal analysis in electronics;
6. Energy storage elements (capacitor and inductor);
7. Natural and complete response of 1st and 2nd order circuits;
8. Sinusoidal steady-state analysis.
9. Frequency response of 1st order systems and of its associations.
10. Analysis of Basic Circuits with Operational Amplifiers
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Main Bibliography |
Fernando J. Velez, Paulo Oliveira, Luis M. Borges e Ana Rodrigues, Curso de Electrónica Industrial, ETEP – LIDEL, Fev. 2009 (ISBN: 978-972-8480-22-6).
Richard C. Dorf & James A. Svoboda, Introduction to Electric Circuits, John Wiley & Sons, 7th edition.
Questionaries and supporting material for the laboratory classes.
Video on the introduction to the laboratory.
Written exercises (for homework).
Slides (powerpoint files).
William H. Hayt Jr. e Jack E. Kemerly, Análise de Circuitos em Engenharia, McGraw-Hill.
Shlomo Karni, Applied Circuit Analysis, John Wiley & Sons, New York, NY, USA, 1988.
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Teaching Methodologies and Assessment Criteria |
The theoretical contact hours (2 hours per week) are intended to convey the theoretical knowledge associated with the syllabus of the curricular unit. The theoretical-practical contact hours (1 hour per week) are intended to provide students with practical knowledge, through problem solving and practical exercises. In laboratory classes (1 hour per week), practical laboratory work is developed.
20% Lab.+ 20% Series of Exercises +{[(30% Freq.1(>=7.0)+(30% Freq.2 (>=7.0))] or 60% Exam}
Minimum grade in each frequency: 7.0.
Minimum grade on average for Laboratory assignments: 7.0, which are mandatory
Minimum score in the average of the series of exercises: 7.0, which are also mandatory
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Language |
Portuguese. Tutorial support is available in English.
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