Lissajous (was Re: [sdiy] frequency counter)

[cheater cheater]

What do you mean by 'implementation'? It's just two sinewave oscillators :)

x = u*sin(a*t+t_0)
y = v*sin(b*t)

On Mon, Oct 26, 2009 at 10:06, Kyle Stephens <lightburnx at yahoo.com> wrote:
> Hey, that's pretty nifty - I had heard of things Lissajous-y before but never bothered to look it up til now.
>
> A circuit realization of the equation, with control of the equation's coefficients, ratio and 't' values (see here: http://en.wikipedia.org/wiki/Lissajous_curve) would make for an interesting CV source wouldn't it?
>
>
> _Kyle
>
> --- On Sun, 10/25/09, Paul Perry <pfperry at melbpc.org.au> wrote:
>
>> From: Paul Perry <pfperry at melbpc.org.au>
>> Subject: Re: [sdiy] frequency counter
>> To: synth-diy at dropmix.xs4all.nl
>> Date: Sunday, October 25, 2009, 9:52 PM
>> What one REALLY wants, is an
>> OLED screen, with a lissajou pattern,
>> and a digital readout superimposed..
>>
>> paul perry Melbourne Australia
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>
>
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