Recent content by muhandis

I understand it much more clearly now. Thank you very, very much for your help everyone, I really appreciate it.

They just substituted into the equation above.

Seems like KCL (Kirchoff's Current Law) at node A. i1 = i0 + i2 (sum of currents entering) = (sum of currents leaving)

What is a "looking into" resistance? I'm studying transistor circuits at the moment and my textbook has mentioned the "resistance" looking into one of the terminals several times. Also mentioned is the resistance "seen" by a component. I've seen this in previous textbooks (especially with...