[sdiy] divider ratios

[harry]

I think the fractions are all wrong...

You want (for octaves)
1/2
1/4
1/8
1/16
1/32....

Each octave lower is a divide by two...
(or I don't understand your application, still...)

H^) harry

soundgood at web.de wrote:

> I have been thinking about my problem and if I am right I don't need the division ratios I gave.
> Lets consider that the organ oscillator creates the highest note (say C) and the decision chip divides this into the Cs below this than the division ratios would be:
> 1/8
> 2/8
> 3/8
> 4/8
> 5/8
> 6/8
> 7/8
> 8/8
> the input frquency.
> 1/8,1/2, 1/4 are easy with a four bit counter but the ones in the middle would need multiplying the bottom octave(1/8)by 7,6,5 and 3.
>
> Well I have to measure the working chips and see if my assumptions are right.
>
> Any tips on multiplying a square wave frequency than?
>
> Thanks,
> T
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