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## Homework Statement

All variables are given by the circuit unless otherwise stated

a) Derive an expression for the ratio (Vo/Vs)

## Homework Equations

KCL and KVL equations

## The Attempt at a Solution

Rs1=2.55kΩ

-Vs+ .05Vo +(2.5kΩ/2.55kΩ)Vp = 0 where,

Vs = .05Vo + (2.5kΩ/2.55kΩ)Vp for the left circuit.

Then for the right circuit:

Rs2= 3.70kΩ where

.08Vp=iRs

i= .08Vp/3.70kΩ, so

Vo = iR

=(.08Vp/3.7kΩ)*20kΩ, solving for Vp gives me

Vp= Vo/.432 I then substituted this into my Vs equation and solved for (Vo/Vs) and was given a ratio of .432.

Now im not sure if my approach to this problem is right but i think the logic in going this way seems right to me. Any help or criticism would be greatly appreciated.