I designed an open loop op amp to measure the gain of a 741 amp. I'm not sure what is wrong here but I don't get an answer that I expect. Is the gain (A) given by A = (1+R2/R1)*Vin ? Measurements are taken from input and output using an oscilloscope, and a signal generator as the input.
What should I expect the gain to be if I send say 20 Hz in the input?
What should I expect the gain to be if I send say 20 Hz in the input?
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