So far I have:(adsbygoogle = window.adsbygoogle || []).push({});

V=A_{carrier}sin(2∏F_{carrier}t) (1+C_{mod}sin(2∏F_{1}t)+C_{mod}sin(2∏F_{2}t))

which I think is pretty close to correct.

Where: A is amplitude, F is freq, t is time, C_{mod}is the coefficient of modulation, i.e. 1=100% modulation.

I can find plenty of websites offering 1-tone AM, but not 2 or more tones.

You actually have to mess with C_{mod}, because if you use 1, you get 200% modulation with two tones... I think.

**Physics Forums - The Fusion of Science and Community**

# What is the formula for two (or more) tone amplitude modulated signal?

Know someone interested in this topic? Share a link to this question via email,
Google+,
Twitter, or
Facebook

Have something to add?

- Similar discussions for: What is the formula for two (or more) tone amplitude modulated signal?

Loading...

**Physics Forums - The Fusion of Science and Community**