Glen,
Right place,mate.
Welcome to ECN!. [Linked Image]
Nice to have you here.
You Electronics guys seem to take up Electrical Theory like Ducks to water.
Mind you, if you can judge the Quiescent Current of a certain Transistor, by Knowledge, you'll do OK as a Sparky!. [Linked Image]

[This message has been edited by Trumpy (edited 08-17-2003).]