Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 (Tek) 9/28/84 based on 9/17/84; site midas.UUCP Path: utzoo!watmath!clyde!cbosgd!ihnp4!houxm!vax135!cornell!uw-beaver!tektronix!teklds!midas!jeffw From: jeffw@midas.UUCP (Jeff Winslow) Newsgroups: net.analog Subject: Re: Adding Video Input ...really xfrmrs and Radio Shack names Message-ID: <63@midas.UUCP> Date: Wed, 4-Dec-85 12:01:07 EST Article-I.D.: midas.63 Posted: Wed Dec 4 12:01:07 1985 Date-Received: Sat, 7-Dec-85 03:28:29 EST References: <6770@amdcad.UUCP> <3500001@Clio> <610@ttrdc.UUCP> Reply-To: jeffw@midas.UUCP (Jeff Winslow) Organization: Tektronix, Beaverton OR Lines: 28 A minor point: In article <610@ttrdc.UUCP> levy@ttrdc.UUCP (Daniel R. Levy) writes: > >If the load draws a net DC current from the line this magnetically biases the >core, which will even further drag down the efficiency of a garden-variety >"filament" (or similar) transformer. Unless there's a special purpose circuit in a TV which I'm not aware of, it's pretty unlikely that there will be a net DC current drawn from the line. And all transformers show the same effect to some degree, not just cheapo RS ones. An earlier part of this article added yet a new name for RS to my vocabulary. I wonder how many there are? I've heard: Radio Shock Radio Shuck Radio Shaft Radio S**t Rat Shack (from a former manager of one) and probably others I've forgotten. Oh well, they're handy, anyway. don't laugh too hard... Jeff Winslow