[sdiy] "spiral" waveforms - what about them?

[Paul Perry]

At 09:53 AM 8/04/04 +1000, you wrote:

>I was thinking about this again last night - A quadrature waveform plotted
>sine to Y cosine to Z and time along X would give a spiral. Again it is a
>threeD problem that is totaly useless for a "single channel" waveform, and
>would be more suited to modulation.
>
..you could have one axis for FM modulation & the other for AM modulation.

paul perry melbourne australia