オペアンプI 補足

Supply voltage

You must apply 12V to $V^{+}$ and -12V to $V^{-}$.

Graph

In experiment 4.1(2) the input voltage is positive and in 4.1(3) it is negative. You must combine those two results and draw a single graph.

Note that the circuit used here is an inverting amplifier circuit. When you input a positive voltage, the op amp outputs a negative voltage.

In Experiment 4.2(1)~(4), a similar procedure is performed as in 4.1 with an amplification factor of 2.

The results of 4.1 and 4.2(1)~(4) are drawn on the same graph paper.