Calculate Vout if
a) I=1mA, R1=2.2kΩ, and R2=1kΩ;
b) I=2A, R1=1.1Ω, and R2=8.5Ω.
c) For each case, state whether the circuit is wired as a non-inverting or an inverting amplifier.
NOTE: I is set to 1mA in the circuit below.
The Attempt at a Solution
First, I calculated Req for R1 and R3:
I then converted the current source to a voltage source:
Am I going in the right direction? This seemed like an easy problem, but I don't know if I'm doing it right.