Interest Jurgen's Scanning Interpolator PCB?

[Henri Kovalainen]

On Tue, 6 Apr 1999, Don Tillman wrote:
>     >IMHO this version seems much more attractive, as I have been told
>     >that with moderate matching of the trannies, one can achieve
>     >satisfying results. 
>    I really appreciate Don's variation of the scanner, but "much more
>    attractive" hurts. The original version does not require transistor
>    matching at all, btw.  
> By "attractive" I think he was referring to the tasteful use of color
> in my output plots.

 All righty. This is the last time I'll ever express my opinion on the
 list =)

> My recommendation would be to:
>   use JH's scanner if you want linear transitions or don't like
>   matching transistors
> 
>   use Don's scanner if you want want exponential transitions or
>   control over the transition shape

 Yeah, I agree. Moreover, last night I started thinking that atleast in
 Don's design, it would be quite easy to leave the VCAs out and use the
 scanner drive circuit to form a plain waveshaper-thingy. After all, this
 is more what I'm probably looking for. I think I'll concentrate on
 scanners after I have finished my VCOs...

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