Basic concepts
  • What is an Electrical Circuit?
  • Important Note
  • System of Units
  • Definition of an Electric charge
  • Definition of an Electric Current
  • Example 1
  • Example 2
  • Example 3
  • Definition of Voltage
  • Definition Of Power
  • Definition Of Energy
  • Example 4
  • Example 5
  • Dependent and Independent sources
  • Example 6 Part 1
  • Example 6 Part 2
  • Application 1 Cathode Ray Tube
  • Example 7
  • Application 2 Electricity Bills
  • Example 8
Basic Laws
  • Introduction to Basic Laws
  • Definition of Resisitance
  • Ohm's Law
  • Types Of Resistances
  • Open Circuit and Short Circuit
  • Definition of Conductance
  • Example 1
  • Example 2
  • Example 3
  • Branch,Nodes and Loops
  • Series and Parallel Connection
  • KCL
  • KVL
  • Example 4
  • Example 5
  • Example 6
  • Series Resistors and Voltage division
  • Parallel Resistors and Current Division
  • Analogy between Resistance and Conductance
  • Example 7
  • Example 8
  • Introduction to Delta-Wye Transformation
  • Delta to Wye Transformation
  • Wye to Delta Transformation
  • Example 9
  • Example 10
  • Application Lighting bulbs
  • Example 11
Methods of Analysis
  • Introduction to Methods of Analysis
  • Nodal Analysis with No Voltage source
  • Example 1
  • Cramer's Method
  • Nodal Analysis with Voltage Source
  • Example 2
  • Example 3
  • Mesh Analysis
  • Example 4
  • Example 5
  • Mesh Analysis with Current Source
  • Example 6
  • Nodal Vs Mesh Analysis
  • Application DC Transistor Circuits
  • Example 7
Circuit Theorems
  • Introduction to Circuit Theorems
  • Linearity of Circuit
  • Example 1
  • Superpostion Theorem
  • Example 2
  • Example 3
  • Source Transformation
  • Example 4
  • Example 5
  • Thevenin Theorem
  • Example 6
  • Example 7
  • Norton's Theorem
  • Example 8
  • Example 9
  • Maximum Power Transfer
  • Example 10
  • Resistance Measurement
  • Example 11
  • Example 12
  • Summary
Operational Amplifiers
  • Introduction to Operational Amplifiers
  • Construction of Operational Amplifiers
  • Equivalent Circuit of non Ideal Op Amp
  • Vo Vs Vd Relation Curve
  • Example 1
  • Ideal Op Amp
  • Example 2
  • Inverting Amplifier
  • Example 3
  • Example 4
  • Non Inverting Amplifier