- #1
kenok1216
- 58
- 1
Homework Statement
to prove vo=(2R2/R1)[1+R2/Rv][vI2-vI1] and Rv is variable resistor
Homework Equations
The Attempt at a Solution
upper: 2 is 0V? and then Rv,2R2 form a t-network?
bottom:3 is 0V? if not how can i calculate?[/B]