I'm trying to relate some different frequencies together in an experiment. Say I have 3 different frequencies, [itex] \omega_1,\omega_2, \omega_3[/itex]. Omega 3 is the large envelope, and the other two must fit inside of it, and so they are integer multiples of each other. Is there some way to express [itex]\omega_1, \omega_2[/itex] as equal approximately, or at least in terms of the third without having a mess of different constants? I've looked through some harmonic theory without much luck. All I've been able to think is(adsbygoogle = window.adsbygoogle || []).push({});

[itex]

\omega_1 = n_1\omega_3\\

\omega_2 = n_2\omega_3\\

\omega_1 = n_3\omega_2\\

[/itex]

And just mix and match from there. What I would like though is for [itex] \omega_1\approx.\omega_2[/itex], maybe using a decomposition or something.

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

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# I Frequency contributions

Have something to add?

Draft saved
Draft deleted

Loading...

Similar Threads - Frequency contributions | Date |
---|---|

B Oscillations in a driven spring | Sunday at 8:04 AM |

I How does one make an Amplitude vs. Frequency plot? | Nov 19, 2017 |

A Difference of WMA & EMA on a sinusoid becomes superposed? | Jul 1, 2017 |

B Add two functions, same frequency to produce one greater? | May 20, 2017 |

Contribution of Distrance and Speed on Time Taken | Aug 1, 2014 |

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