Question 9.10: Objective: Design a summing op-amp to produce the output vO ...
Objective: Design a summing op-amp to produce the output
v_{O} = −10 v_{I1} − 4v_{I2} + 5v_{I3} + 2v_{I4}The smallest resistor value allowable is 20 kΩ. Consider the circuit in Figure 9.40.
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