[sdiy] RE: [sdiy] vactrol question

[Blandon Ray]

If you had a vactrol/optocoupler of unknown specifications (like the
ones Goldmine has been selling), could you test it and derive this
info by hooking the diode up to a curve tracer? It seems sensible to
me, but I'm hardly an authority.

Blandon



On Tue, 29 Mar 2005 15:15:44 -0500, rdrake <rdrake at data2action.com> wrote:
> I found a pretty hefty datasheet here:
> 
> http://www.datasheetarchive.com/datasheet/pdf/87/870414.html
> 
> includes current/resistance graphs.
> 
> bbob
> >----- ------- Original Message ------- -----
> >From: synthfool at synthfool.com
> >To: synth-diy at dropmix.xs4all.nl
> >Sent: Tue, 29 Mar 2005 11:48:20
> >
> >Does anyone have formulas or tables for various
> >vactrol's resistance
> >vs led current responses?
> >Thanks.
> >
> >--
> >Regards,
> >Kevin Lightner
> >
> >Myself: http://www.synthfool.com
> >Service and sales:
> >http://www.moogmusic.com/service.php
> >Sales: http://www.cluboftheknobs.com
>