Introduction
  • Course Introduction
  • Pre-Requisites and Teaching Style
Electric Current
  • Introduction
  • Atoms and Electrons
  • Electric Current
  • Calculate the Current - Quiz
  • Calculate the Current - Solution to Question 1
  • Calculate the Current - Solution to Question 2
  • Calculate the Current - Solution to Question 3
Voltage
  • Introduction
  • Definition of Work accordingly to Physics
  • Potential Energy
  • Coulomb force between Charges and Electric Field
  • Electric Potential Energy
  • Voltage
  • Key Takeaways
  • Signals and Noise
  • Periodic Signals
  • Analog and Digital signals
Batteries
  • Introduction
  • How do Batteries work?
  • Closing the circuit
  • Electrons moved by AA batteries
  • Voltage is a differential quantity
  • Ground Voltage
  • Energy in a Battery
Resistors
  • Introduction
  • Resistance and Ohm's Law
  • Meaning of Resistance
  • Resistance of a piece of material
  • Resistors
  • Joule heating of resistors
  • Water analogy of electric circuits
  • Ohm's Law - Quiz
  • Kirchhoff Voltage Law (KVL)
  • KVL on complex circuits
  • KVL - Quiz
  • Kirchhoff Current Law (KCL)
  • KCL: different node, same result
  • KCL - Quiz
  • Resistors in Series
  • Example: Calculation of Equivalent Series Resistance
  • Series Resistance Formula
  • Resistors in Parallel
  • Example: Calculation of Equivalment Parallel Resistance
  • Parallel Resistance Formula
  • Meaning of "Equivalent" Resistance
  • Voltage Divider
  • Voltage Divider with more than 2 Resistors
  • Voltage Divider with Current Drawn
  • How to choose the Resistors for a Voltage Divider
  • Why Voltage Dividers don't make good Absolute Reference Voltages
  • Voltage Divider - Quiz
  • Current Divider
  • Currents and the "path of least resistance"
  • Current Divider - Quiz
  • Superposition Principle
  • Ports and Blocks
  • Thevenin Equivalent Circuit
  • Thevenin Equivalent Circuit - Quiz
  • Solution to Question 4 - Quiz
  • Type of Resistors: Through-Hole Resistors
  • Resistors Color Code
  • Type of Resistors: Surface Mount (SMD) Resistors
  • Resistors' color code - Quiz
  • Meet the Potentiometer, a variable resistor
  • How do Potentiometers work?
  • Potentiometers used as variable Voltage Divider
  • Schematic symbol of Potentiometers
Electric Power
  • Electric Power
  • P = V*I
  • Power dissipated in a Resistor
  • Power vs Energy: Hydraulic Example - Part 1
  • Power vs Energy: Hydraulic Example - Part 2
Capacitors
  • Introduction
  • What is a Capacitor?
  • Parallel-Plates Capacitor
  • Caps geometry vs stored charge
  • Quick Recap
  • Capacitors as Energy storage devices
  • Capacitor Symbols
  • Water Analogy for Capacitors
  • Capacitors as Energy storage devices (with water analogy)
  • Capacitors and Alternating Current
  • Current in Capacitors 1/5: I-V Curve for a Resistor
  • Current in Capacitors 2/5: from Current to Charge
  • Current in Capacitors 3/5: from Charge to Voltage
  • Current in Capacitors 4/5: Final Equation
  • Current in Capacitors 5/5: from Voltage to Current
  • Current in Capacitors - Quiz
  • RC Circuits 1/6: First Look
  • RC Circuits 2/6: Exponential Function
  • RC Circuits 3/6: Current waveform