Op amp practice problems
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Read the op-amp class notes.
For the circuit shown,
- R1 = 1.5 kΩ
- R2 = 5.6 kΩ
- R3 = 1.5 kΩ
- R4 = 5.6 kΩ
- R5 = 39 kΩ
- R6 = 39 kΩ
- R7 = 68 kΩ
![](/circuits/practice/op_amps/oa8.png)
Find the expression for the output voltage in terms of vx, vy, and vz.