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EM 229 -
Electricity (Electricidade)
Fundamentals of Electric Circuits – Charge. Current and Kirchhoff's Current Law. Voltage and Kirchhoff's Voltage Law. Circuit Elements. Resistance and Ohm's Law. Voltage and Current Sources. Electric Power. Resistive Network Analysis - Node Voltage and Mesh Current Methods. Principle of Superposition. Norton and Thévenin equivalent circuits. Maximum Power Transfer. Nonlinear Circuit Elements. AC Network Analysis - Introduction to the electric and magnetic fields. Energy-Storage Circuit Elements. Time-Dependent Signal Sources. Phasors and Impedances. AC Circuits Analysis Methods. AC Power - Power in AC Circuits. Complex Power. Transformers. Frequency response and filters. Semiconductors and Diodes - Electrical Conduction in Semiconductors. The pn junction and the Semiconductor Diode. Diode Models. Practical Diode Circuits. Transistor Fundamentals - The Bipolar Junction Transistor (BJT). BJT Large Signal Models. Operational Amplifiers – Amplifiers. The Operational Amplifier. Circuit analysis. Mathematical operations. Active Filters. Physical Limitations of Op-Amps. Objectives This discipline is intended to familiarize the students with several methods of analysis of circuits – DC, AC and electronic circuits. Give the students some practice with basic measurement devices – multimeter, oscilloscope – and signal generators. |