[sdiy] Xilinx 3E board comments

[jhaible at debitel.net]

> I'm not familiar with that very Oberheim, but all you will be able to do 
> is synthesize the *digital part* of the schematics. 

It is just digital, plus DAC and S&H.

> And even those 
> possibly not 1:1 if they play nasty tricks like prolonguing and 
> delaying signals using 7406 and attached R/C where the timing was in a 
> way that it matched the specific ratings of the used technology (74, 
> 74LS, 74F, ...)

Oh yes, you're right. Could be replaced with (a lot of) gates and their
propagation delay, or a counter or whatever, but it won't be as straight
forward as it might look at the first glance.

JH.



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