Switching from 5V to 120V

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Article #22324

#22324

From: Dale Martin
Date: Wed, 21 Feb 1990 19:09

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I have designed a circuit using ttl logic chips that activates LEDs.  I would
like it to activate some 25W bulbs (one at a time).  What is the best approach?
Could I use relays, or is the switching voltage too low?  How about a transis-
tor?  Aren't there triacs or something that do just that?  
ANY suggestions would be appreciated, the more specefic (part #'s and such)
the better.

Thanks!
_______________________________________________________________________________
To the beautiful and the wise,        |                    dmartin@uceng.uc.edu
the mirror always lies.  -Rush        |                    -Dale Martin
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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!deimos!ux1.cso.uiuc.edu!iuvax!uceng!dmartin
From: dmartin@uceng.UC.EDU (Dale Martin)
Newsgroups: sci.electronics
Subject: Switching from 5V to 120V
Keywords: relays or triacs?
Message-ID: <3709@uceng.UC.EDU>
Date: 21 Feb 90 19:09:23 GMT
Distribution: na
Organization: College of Engg., Univ. of Cincinnati
Lines: 13