Tom Verheyden Sequencer

[be053520]

-----Original Message-----
From: E.B.Smits <e.b.smits at flash.a2000.nl>
To: synth-diy <synth-diy at mailhost.bpa.nl>
Date: donderdag 29 april 1999 14:48
Subject: Tom Verheyden Sequencer


>Hi,
>Looking for Tom Verheyden for a question on the power supply for his
>sequencer
>at
>http://machines.hyperreal.org/categories/DIY/sequencer/sneppe-sequencer/
>
>-I more or less decided to build it and need to know what transformer
>(english?) is used (specs).
>
>-Do i have to use another p.s. if i want to run more then one synth of
>this unit???


Hi,

I used a 220/30V transformer 30VA in my design which is more than powerfull
enough to run this sequencer.  I 've never actually measured the current
used by the sequencer; I've just used an old P.S.U designed for all of my
synth/seq./drumcomputer/... experiments.

If you want to run more then one synth, I think you'll have to use another
PS because of the fact that those 78XX and 79XX voltage regulators are
designed 1 amps current floating thru their vains :-) Otherwise they'll
become your new fast-cooking-roasting-synth-psu-heating-device :-) !

greetings

Tom Verheyden