At 15:40 05/17/99 -0500, Adam Bryant wrote: >Thanks for the clarification. Not having a hardware background, I tend >to envision the battery "pushing" the current through the circuit, rather >than the device "pulling" the current it needs. If I could only keep >that in mind, I could probably answer a lot of my own questions without >having to bug you guys and gals. for these purposes, you can often simplify a bit and imagine your whole circuit as one resistor (sometimes variable like a potentiometer). ge