R\(_1\) 100 k? R\(_f\) 10 k? R\(_2\) 50 k? V\(_OUT\) R\(_3\) 25 k? R\(_4\) 12.5 k? Figure 3 Refer to Figure 3. Assume all inputs are +3.0 V. The output will be A. +1.5 V B. -1.5 V C. +4.5 V D. -4.5 V
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We have a series of resistors connected to a voltage source. The voltage source is +30V, and all the resistors have different values. To find the output voltage, we need to calculate the voltage drop across each resistor and then sum them up. Starting from the Show more…
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Section 1
If the Op-Amp in the given figure has an input offset voltage of 5 mV and an open-loop voltage gain of 10000, then V will be
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