Ohm's Law

[espidog]

We all know how crucially important Ohm's Law is to any project involving electronics, but how many of us can remember the necessary equations just when we need them? For a clear, well-written overview of the law and its application in real-world situations, try this link:

http://www.aikenamps.com/OhmsLaw.htm

[pre65]

Hi-did you get written permission to reproduce that item ?

Philip

[petercom]

It's not a reproduction, it is a link. As anyone can access this page, posting a link is not infringing copyright. In fact pages like this are usually put up to attract people to the site.

[pre65]

Hi-you learn something every day ! (or i hope i do)

I did put a after.

Philip

[Paul Barker]

Makes hard work of something that should be at the front of any enthusiasts knowledge, if you can't picture every facet of ohms law don't start scrathc building until you can. You'll need to comit a whole lot more than that to memory to be safe. You need a map in your head of everything unless following an idiots guide that has been double blind tested.

[Andrew]

This is better.

http://www.sengpielaudio.com/calculator-ohm.htm

cheers,

-- Andrew