University of Texas 
Electronic Circuit Theoryonline lessons 

Lesson 1: Ohm's Law

This lesson introduces the concept of Ohm's Law.
By the end of this lesson you will be able to:
Calculate current and charge.
Apply Ohm's Law. 
Lesson 2: Power & Energy 
This lesson introduces the concepts of Power and
Energy and includes a review of Ohm's Law. By the end of this lesson you will be able to
calculate power and energy and to utilize Ohm's Law. 
Lesson 3: Kirchoff’s Laws 
This lesson introduces the concepts of Kirchoff's
Laws.By the end of this lesson you will be able to solve simple circuit problems using
Kirchoff's Laws. 
Lesson 4: Resistors in Series 
This lesson introduces some handy shortcuts when
dealing with resistors in series. The Voltage Divider Rule is also explained.By the end of
this lesson you will be able to calculate the equivalent resistance for several resistors
in series and to utilize the Voltage Divider Rule. 
Lesson 5: Resistors in Parallel 
This lesson introduces some handy shortcuts when
dealing with resistors in parallel. The Current Divider Rule is also explained.By the end
of this lesson you will be able to calculate the equivalent resistance for several
resistors in parallel and to utilize the Current Divider Rule. 
Lesson 6: Node Analysis 
This lesson introduces Node Analysisa very
powerful method for circuit analysis. By the end of this lesson you will be able to
analyze circuits using the Node method. 
Lesson 7: Mesh Analysis 
This lesson introduces Mesh Analysisanother
powerful method for circuit analysis. By the end of this lesson you will be able to
analyze circuits using the Mesh method. 
Lesson 8: Superposition 
This lesson introduces Superpositiona novel
method for analyzing circuits with multiple sources. By the end of this lesson you
will be able to analyze circuits using the Superposition method. 
Lesson 9: Thevenin & Norton 
This lesson introduces Thevenin & Norton Circuits
still another method for circuit analysis using equivalent circuits. By the
end of this lesson you will be able to find Thevenin & Norton equivalent Circuits and use
these equivalent circuits to simplify circuit analysis. 
Lesson 10: Diodes 
This lesson introduces Semiconductors: an overview
of diodes from a circuit designer's viewpoint. By the end of this lesson you will be
able to analyze circuits containing several types of diodes. 
Lesson 11: Transistors 
This lesson introduces Semiconductors: an overview
of transistors from a circuit designer's viewpoint.
By the end of this lesson you will be able to analyze circuits containing diodes and
transistors. The climax of this lesson set is the analysis of a transistor amplifier
circuit. 
Lesson 12: Capacitors
coming soon 
Lesson 13: Inductors
coming soon 