Path: utzoo!attcan!uunet!kitty!larry From: larry@kitty.UUCP (Larry Lippman) Newsgroups: sci.electronics Subject: Re: Radio Shack parts, quality of Summary: Error in interpreting specifications... Message-ID: <2567@kitty.UUCP> Date: 18 Jun 88 02:56:31 GMT References: <17492@glacier.STANFORD.EDU> Organization: Recognition Research Corp., Clarence, NY Lines: 18 In article <17492@glacier.STANFORD.EDU>, jbn@glacier.STANFORD.EDU (John B. Nagle) writes: > I recently purchased some 12v 500ma DC power supplies, of the wall- > transformer type, from Radio Shack. I discovered, though, that while the > supplies could deliver 12v, or 500ma, obtaining both at the same time was > too much to ask. Output voltage dropped to 10.5v at 250ma. This seemed > rather tacky, even for Radio Shack. You have to learn how to interpret Radio Shack specifications. In the case of power supplies, just think of EITHER/OR, as in auto warranties. The transformer is obviously rated at 12 volts or 500 mA, whichever comes first. :-) <> Larry Lippman @ Recognition Research Corp., Clarence, New York <> UUCP: {allegra|ames|boulder|decvax|rutgers|watmath}!sunybcs!kitty!larry <> VOICE: 716/688-1231 {hplabs|ihnp4|mtune|utzoo|uunet}!/ <> FAX: 716/741-9635 {G1,G2,G3 modes} "Have you hugged your cat today?"