[sdiy] 4017 sequencer

Theo t.hogers at home.nl
Mon Aug 20 15:59:09 CEST 2001


Was this the one? (attachment)

The transistor is NPN you can tell by looking at the direction of the arrow.
Arrow pointing FROM the basis = NPN
Arrow pointing TO the basis = PNP

Hope this helps,
Theo

------------------
----- Original Message -----
From: Gavin Russom <elmystico at earthlink.net>
To: synth <synth-diy at dropmix.xs4all.nl>
Sent: Monday, August 20, 2001 6:43 AM
Subject: [sdiy] 4017 sequencer


> hi all
> someone was nice enough a couple months ago to send me the schematic for a
> basic 4017 sequencer and I finally hace the time and parts to get to it.
> one question... the transistor that switches the gate signal, is it a pnp
or
> npn, its not labelled in the schematic, which I'll send as an attachment
if
> it helps
> thanks
> gavin




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