Resistance of a piece of material 
 
Joule heating of resistors 
 
Water analogy of electric circuits 
 
Kirchhoff Voltage Law (KVL) 
 
Kirchhoff Current Law (KCL) 
 
KCL: different node same result 
 
Example: Calculation of Equivalent Series Resistance 
 
Series Resistance Formula 
 
Example: Calculation of Equivalment Parallel Resistance 
 
Parallel Resistance Formula 
 
Meaning of "Equivalent" Resistance 
 
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 
 
Currents and the "path of least resistance" 
 
Thevenin Equivalent Circuit 
 
Thevenin Equivalent Circuit - Quiz 
 
Solution to Question 4 - Quiz 
 
Type of Resistors: Through-Hole Resistors 
 
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 
 
Parallel-Plates Capacitor 
 
Caps geometry vs stored charge 
 
Capacitors as Energy storage devices 
 
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 
 
RC Circuits 4/6: Voltage waveform 
 
RC Circuits 5/6: Time Constant 
 
RC Circuits 6/6: Discharge 
 
Capacitors in Series and Parallel - Quiz 
 
Applications: Bypass Capacitors 1/3 
 
Applications: Bypass Capacitors 2/3 
 
Applications: Bypass Capacitors 3/3 
 
Applications: Low-Pass Filter 
 
Diode's Equivalent Circuits 
 
Circuits with Diodes - Quiz 
 
Light-Emitting Diode (LED) 
 
Applications: Rectifier Circuit 
 
Applications: Reverse Polarity Protection