# DC circuit analysis

Find the currents and voltages of a DC circuit. Kirchhoff’s Laws, node voltage method, mesh and loop current methods.

### Contents

- Overview of DC analysis
- Kirchhoff’s Laws
- Application of the fundamental laws
- Node voltage method
- Mesh current method
- Exam question: Circuit with two batteries

## Overview of DC analysis

DC circuit analysis — overview

## Kirchhoff’s Laws

## Application of the fundamental laws

Application of the fundamental laws

Application of the fundamental laws - setup

Application of the fundamental laws - solve

## Node voltage method

Node Voltage Method (steps 1 to 4)

## Mesh current method

Mesh Current Method (steps 1 to 3)

## Exam question: Circuit with two batteries

Circuit with two batteries solved by recognizing the trick

Circuit with two batteries solved by the Node Voltage Method (1)

Circuit with two batteries solved by the Node Voltage Method (2)

Resistor circuits $\qquad$ Special topics in DC analysis