[sdiy] Odp: Re: Vibrato range

Gordonjcp gordonjcp at gjcp.net
Sat May 7 23:07:28 CEST 2016


On Sat, May 07, 2016 at 10:12:38AM -0700, Tim Ressel wrote:
> I hear you. Its a good idea, I'm just reacting to it doubling the
> cost of the board. The clock gennie chips are $2 each and I need 2,
> so $4. The cheapest DDS is $7. I am hoping the clock gennie design
> works because it allows me to do fun stuff like multiply the outputs
> to compensate for downstream dividers, and create other ratios like
> Hammond or just intonation. I'm still playing with stuff so we'll
> see. I don't know if the clock gennie chips will tolerate bending at
> all. I guess we'll see.
> 
> --tr

You don't really need a DDS anyway, you need a programmable divider.  A DDS will give you a nice clean sine output but you are probably looking for a squarewave clock pulse.

-- 
Gordonjcp MM0YEQ




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