Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!think.com!spool.mu.edu!cs.umn.edu!uc!shamash!timbuk!sequoia.cray.com!snowden From: snowden@sequoia.cray.com (Jim Snowden) Newsgroups: sci.electronics Subject: What is a triac Message-ID: <035305.13208@timbuk.cray.com> Date: 4 Jun 91 11:07:34 GMT Article-I.D.: timbuk.035305.13208 Reply-To: snowden@sequoia.cray.com (Jim Snowden) Organization: Cray Research, Oldbury, Bracknell, England Lines: 10 I'm going to try running a CD-ROM player (US 110V) in the UK and someone told me I could use a transformer to convert the voltage, but not to use a triac. Could someone tell me what a triac is and why it wouldn't be suitable? (I think I have one of these triac convertors from Radio Shack but I don't want to use it if it would break the CD-ROM player!). Thanks for any help, Jim Snowden, snowden@sequoia.cray.com