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Newsgroups: sci.electronics.design, sci.electronics.basics
From: Rich Grise <r...@example.net>
Date: Wed, 20 Aug 2008 18:40:49 GMT
Local: Wed, Aug 20 2008 7:40 pm
Subject: Re: current and current consuming devices
On Wed, 20 Aug 2008 06:52:35 -0700, panfilero wrote: Yes, if the supply is voltage-regulated. Some cheap wall warts need a > I just had a couple of questions about current... can I device draw > too much current for itself? I mean... if I hook up a device that > uses 1amp to a power supply without a current limiting control will > that device just use what it needs? So basically will a 12V 2Amp dc > power adapter work for all devices that require less than 2Amps? specific load to ensure that the voltage is in spec; that depends on the internal resistance of the supply. Cheers! You must Sign in before you can post messages.
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