Analog Discovery 2 - How to generate a mixed frequency waveform with signals of different amplitudes

[exsurgo_ankit]

Hello,

I am trying to understand how I can generate a mixed frequency signal from the wavegen tab to output a mixture of the following:

1. A 10 Hz sine wave at 500 mV.

2. A 20 Hz sine wave at 1 V.

3. A 30 Hz sine wave at 1.5V.

4. Such that the overall amplitude is a summation and the waveform consists all three components.

This mixed signal will be used in a system as an input. The system will run digital signal analysis on the input and verify the individual frequency components.

[attila]

Hi @exsurgo_ankit

For instance with Wavegen Custom/Math like below (/3 to fit in +-100% and 3V amp to amplify it back), or Func and Alter/Add twice.

[exsurgo_ankit]

Thank you Attila

This has been very helpful and answers the question.

Edited November 3, 2021 by exsurgo_ankit