Q7. Design a circuit using three op-amps in parallel to provide outputs that are 10, 20, and 50 times larger than the input. Use a feedback resistor of Rf = 500 kΩ in all stages. Input to all op-amps must be the same.
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Since we want the outputs to be 10, 20, and 50 times larger than the input, the gain of each op-amp stage should be 10, 20, and 50, respectively. Show more…
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