DPRG
DPRG List  



[DPRG] will this do it?

Subject: [DPRG] will this do it?
From: Rodent daweasel at swbell.net
Date: Tue Jun 26 12:04:52 CDT 2001

Um, you got things backwards.

The emitter (the arrow leg) goes directly to ground, and the collector (the
non-arrow leg) goes to on end of the relay coil -- the other end of the
relay coil then goes to +5. You also need a small diode across the relay
coil with the arrow pointing towards +5.

----- Original Message -----
>From: "Ben Strednak" <Ben.Strednak at utsouthwestern.edu>
To: <dprglist at dprg.org>
Sent: Tuesday, June 26, 2001 11:37 AM
Subject: [DPRG] will this do it?


The Pn2222 that was mentioned crossed to NTE123AP (url below).  Could the
attached (very umm professional) schematic do the trick, as long as I add
the necessary diode?

Is anyone else getting any use out of this discussion (I hope!) ?  Is the
topic relevant enough?

Ben



http://www.nteinc.com/specs/100to199/pdf/nte123ap.pdf






More information about the DPRG mailing list