[sdiy] Using BC847S in exponential converter

[yves usson]

Check Jorgen Berfor's site :
http://hem.bredband.net/bersyn/VCO/vco_complex.htm
he's be ussing BC8..s many years ago for expo converters
Cheers

Yves

Gerard a écrit :
> Lots of VCO designs are using outdated (well, hard to obtain) matched
> transistor pairs like the LM394 and MAT02 in their exponential converter.
> Has anyone on the list ever tried the BC847S that can be found real cheap
> (I bought 100 of them for 5€ at Conrad) in such an application?
> 
> The only reference on the list I could find was this post:
> http://dropmix.xs4all.nl/pipermail/synth-diy/2008-August/008924.html
> 
> I'll do some experiments anyway :)
> 
> Regards, Gerard
> 
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