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Question: problem 3 in the circuit below all three op amps...

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Problem 3. In the circuit below, all three op amps have saturation limits L voltages at the end of the first and second op amps are: V4-0.15V and VB 0.75V. a) Determine the values of resistors R, and R2 b) Determine the value of variable resistor R3 that will cause voltage c to saturate. 5.5V, L+ = +4.5V The R2 R3 1 k2 1 kS2 VB 0.45V

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