# Linear Circuit Analysis Review

The material presented here supplements the lectures given during CET236-Circuit Analysis

# Solving Linear Systems on Your Calculator

TI-83/84

TI-85

TI-89

TI-Nspire

# Review of Complex Numbers

What is a number?

Representing a number in two dimensions

Addition

Negation

Subtraction

Multiplication

Inversion

Division

Square root

So whatâ€™s the big deal about *j*?

# Mesh Analysis

Unedited Notes

A simple problem Shortcut

A bigger problem

Current supplies (single mesh current) Shortcut

Current supplies (two mesh currents) Shortcut

Another problem with a current supply Shortcut

Dependent supplies

Dependent supplies and super loops

# Nodal Analysis

Unedited Notes

A simple problem Shortcut

Voltage supplies (connected to ground) Shortcut

Voltage supplies (connecting two non-reference nodes) Shortcut

Another problem with a voltage supply

Dependent supplies

More dependent supplies

A simple op-amp problem

Another op-amp problem

Op-amp/super node problem