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MOOC Massive Open Online Courses (Academic Year 2019/2020)

Basic circuit theory



Slides

Lesson n. 1: Circuit Variables
   Definitions

   The Concept of Electric Charge

   The Voltage and the Current

   Power and Energy

   Classification of Circuit Elements

   Independent Voltage and Current Sources

   Dependent Voltage and Current Sources
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Lesson n. 2: Circuit Analysis
   The Purpose of Circuit Analysis

   Resistance

   Ohm’s Law

   Energy Dissipated

   Instantaneous Power

   Power Rating

   Conductance

   Alternative Forms of Ohm’s Law and Power

   Short circuit and open circuit
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Lesson n. 3: Kirchhoff s Current and Voltage Laws
   Definitions

   Kirchhoff’s Current Law

   Kirchhoff’s Voltage Law

   Series Connection

   Parallel Connection
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Lesson n. 4: Resistive Circuits
   Illustrative Examples

   Measuring Instruments

   Physical Resistor
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Lesson n. 5: Simultaneous Equations
   Terminology

   Simultaneous Equations
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Lesson n. 6: Node-Voltage Tecnique
   Node - Voltage Equations

   Example
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Lesson n. 7: Node-Voltage Method
   Circuits Containing Dependent Sources

   Special Cases Independent VS Between two nodes

   The Concept of a super node
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Lesson n. 8: Mesh Current Analysis
   Mesh-Current Analysis

   Y and DELTA Networks
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Lesson n. 9: Source Transformation Theorem
   Practical Voltage Source

   Practical Current Source

   Source Transformation Steps
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Lesson n. 10: Thevenin s and Norton s Theorems
   Thevenin’s Theorem

   Determination of Thevenin equivalent

   Norton Equivalent

   Illustration
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Lesson n. 11: Thevenin Equivalent and Maximum Power Transfer
   Finding Thevenin Equivalent

   Maximum Power Transfer
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Lesson n. 12: Millman s and Superposition Theorems
   Millman’s Theorem

   Superposition Theorem
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Lesson n. 13: Indipendence of Equations
   Graph of a Network

   Trees and Co-trees

   Independent Voltage Equations

   Illustrative Example
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Lesson n. 14: Link Current Method
   Application of the Tree Branch Voltage Method

   The Link Current Method
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Lesson n. 15: Energy Storage Elements
   Introduction

   Capacitors

   Inductors
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Lesson n. 16: Transient Analysis
   Introduction To Transient Analysis

   The Natural Response of an RL Circuit
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Lesson n. 17: Natural and Step Responses of RL and RC Circuits
   The Natural Response of RC Circuits

   The Step Response of RL Circuits
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Lesson n. 18: The Step Responses of RC Circuits
   The Step Response of an RC Circuit

   General Solution for Step and Natural Responses

   Summary
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Lesson n. 19: Sinusoidal Source and Sinusoidal Response
   Introduction

   Sinusoidal Sources

   Properties of Sinusoids

   Sinusoidal Response
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Lesson n. 20: The Phasor and V-I Relationships for Circuit Elements
   The Phasor

   Inverse Phasor Transform

   V-I Relationship for Circuit Elements

   The Impedance and The Admittance

   Kirchhoff’s Laws in The Frequency Domain
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Lesson n. 21: Techniques of Circuit Analysis
   Series, Parallel, Wye, and DELTA-Y Simplifications

   Parallel Simplification

   Source Transformation

   Thevenin-Norton Equivalent Circuits
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Lesson n. 22: Techniques of Circuit Analysis - part II
   Thevenin-Norton Equivalent

   The Node-Voltage Method

   The Mesh-Current Method

   The Phasor Diagrams
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Lesson n. 23: Sinusoidal Steady-State Power Calculation
   Instantaneous Power

   Instantaneous power Properties

   Average and Reactive Power
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Lesson n. 24: Complex Power
   The RMS Value and Power Calculation

   Complex Power Calculation

   Additional Forms For Power
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Lesson n. 25: Maximum Power Transfer
   Example on Power Calculation

   Maximum Power Transfer
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