Plot vs. , determine the region of linearity, and fit that part of the data to a straight line to determine gain. Note that you must allow for a non-zero intercept, thus use a two-parameter fit. Compare the gain you obtain with the values calculated at each data point, and with the value you would expect for this circuit from the nominal resistor values.
Compare the measured gains to those expected and explain any deviations.
Gain | |||
k | |||
M | |||
M |
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