I have a doubt about the Power Supply

The link is below
http://www.eleinmec.com/article.asp?16

I´d like to know why do happen what is written below with a power supply?

"If the input voltage is 9V AC, you will be able to draw 1A from the power supply. For the maximum input voltage of 35V you will be able to draw 0.1A."

Posted by Tiago (tiago.co@pop.com.br) on 11/11/2004, at 03:28 GMT

Try this

Read the 'Power and Current' section of this article http://www.eleinmec.com/article.asp?27

It explains the current to voltage relationship.

i.e. more volts = less current, less volts = more current

Posted by Angie Mindyerown :) (emptyone@blueyonder.co.uk) on 20/07/2006, at 15:50 GMT

Doubt about PSU

The equatios given in the article refer to the amount of power that would be availabe for a given power rating of the transformer (Usually expressed as volt-amperes VA). I would also bear in mind the voltage difference across the input/output terminals of the voltage regulator as this will also have a factor in how much power can be drawn, for a given current, without the regulator overheating.

Posted by Robert Neill (varient412@yahoo.co.uk) on 10/05/2010, at 10:44 GMT