[sdiy] Tube ring mod working is

[harrybissell]

John L Marshall wrote:

> Did you match the diodes?

blonde mode on

er... why would he need to MATCH them... I mean aren't they heated
internally.

and if not couldn't I just turn my hairdryer on them to warm them to
operating temp ???

/bmo   (and bfg :^)

H^) harry

>
>
> Take care,
> John
> ------------------------------------------------------------------
> Pacific Northwest Synthesizer Meeting
> August 9, 2003
> www.sound-photo.com
> ------------------------------------------------------------------
>
> ----- Original Message -----
> From: "Tim Ressel" <madhun2001 at yahoo.com>
> To: "Synth-Diy" <synth-diy at dropmix.xs4all.nl>
> Sent: Friday, June 13, 2003 5:27 PM
> Subject: [sdiy] Tube ring mod working is
>
> > Oy,
> >
> > To celibrate friday the 13th, I have a working proto
> > of a tube ring modulator. It uses two transformers and
> > two 6AL5s, along with some opamps.
> >
> > Check it out:
> > http://home.attbi.com/~t.ressel/TUBERINGMOD.pdf
> >
> > mp3s to follow.
> >
> > Strange thing, with 1N914 diodes the thing didn't work
> > all that well. Clipped alot. But the 6AL5s made it
> > work very nice.
> >
> > --Tim
> >
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