[sdiy] Patchell's Boggling 13700 Expo Converter Thing???

[Jim Patchell]

	I found another reference...It looks like Tony has been using the 
circuit as well...

http://www.oakleysound.co.uk/vca-doc.pdf

Jim Patchell wrote:
> http://www.e-insite.net/ednmag/archives/1995/011995/graphs/02di1fg1.htm
> 
> http://www.e-insite.net/ednmag/archives/1995/011995/02DI1.htm
> 
> Well, that schematic is certainly familiar.  That is exactly what I saw 
> when I realized that this was a good solution for the gain control element.
> 
> eq927 at freenet.carleton.ca wrote:
> 
>> Jim, Rene.... I think the article you are referring to is the one by 
>> Mike Sims, in the Jan.19, 1995 issue of EDN - it shows one-half of an 
>> LM13600 being used as a predistorter for the other half of the 13600.
>> Regards, Mike
>>
> 
> 
> 
>