An Operational Amplifier Problem
Problem OpAmp3P05

Name__________________________________

        This circuit has a function that is unknown.

• Determine the output voltage, V_out, in terms of all of the resistors and voltages as shown.
• V_out = ___________________________
• Dr. Abner Mallity claims that this circuit can compute an average.  If that is true show how it is true and give an example set of resistances that will compute an average.  If it is not true show why.