- #1
t3rom
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Homework Statement
For inverting op-amps Vout = -Vin(R2/R1)
But I've no clue what happens when you add third resistor with a voltage source to the amplifier. Is there a general gain equation for such circuit?
See the attached problem in the image.
Homework Equations
For inverting op-amps Vout = -Vin(R2/R1)
The Attempt at a Solution
I tried calculating for the R1 and R2 but the answer is wrong.
Homework Statement
I will be grateful if someone can help me understand it by solving it. Thanks!