Article View: sci.electronics
Article #19293Re: Radio Shack parts, quality of
From: Larry Lippman
Date: Sat, 18 Jun 1988 02:56
Date: Sat, 18 Jun 1988 02:56
18 lines
1342 bytes
1342 bytes
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?"
Technical Details
Message-ID:
<2567@kitty.UUCP>Path:
arc1-ca.pugleaf.net!utzoo!attcan!uunet!kitty!larryReferences:
<17492@glacier.STANFORD.EDU>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!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