# Sum of Sines

Initializing live version

Requires a Wolfram Notebook System

Interact on desktop, mobile and cloud with the free Wolfram Player or other Wolfram Language products.

The sum of two sine waves with the same frequency is again a sine wave with frequency . This is used for the analysis of linear electrical networks excited by sinusoidal sources with the frequency . In such a network all voltages and currents are sinusoidal. The addition of sine waves is very simple if their complex representation is used.

[more]
Contributed by: Carsten Roppel (December 2011)

Open content licensed under CC BY-NC-SA

## Snapshots

## Details

## Permanent Citation