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Path: utzoo!watmath!clyde!bonnie!akgua!gatech!ut-sally!seismo!columbia!cucca!mike
From: mike@cucca.UUCP (Mike Ardai)
Newsgroups: net.analog
Subject: Re: Adding Video Input to TV.  Summary
Message-ID: <161@cucca.UUCP>
Date: Tue, 3-Dec-85 15:59:08 EST
Article-I.D.: cucca.161
Posted: Tue Dec  3 15:59:08 1985
Date-Received: Fri, 6-Dec-85 06:39:16 EST
References: <6770@amdcad.UUCP> <3500001@Clio>
Reply-To: mike@cucca.UUCP (Mike Ardai)
Organization: Columbia University Center for Computing Activities
Lines: 6
Summary: Making an isolation transformer

Making an isolation transformer from a pair of back-to-back filament
transformers will work, but you have to watch the current ratings...
/Michael L. Ardai

(Why do we still call them filament transformers?  I haven't used them 
to run tube filaments in years... :-)