EE 201 Circuits G. Tuttle

Op amp practice problems
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Read the op-amp class notes.


For the circuit shown,

  • R1 = 27 kΩ
  • R2 = 39 kΩ
  • R3 = 10 kΩ
  • R4 = 12 kΩ
  • R5 = 68 kΩ
  • R6 = 8.2 kΩ
  • R7 = 12 kΩ
  • R8 = 15 kΩ
  • vx = 10 mV
  • vy = -0.6 V
  • vz = -9 V

What is the output voltage vo?

Answer