Plot the V2 vs V1 data for every one of the different V1 values. By eye, estimate
Question:
Plot the V2 vs V1 data for every one of the different V1 values. "By eye," estimate the linear data (the data not indicating saturation) and fit a line to that data. The slope of that line will be the measured gain of the loadfollower (ideally close to 1). Provide annotations indicating the slope and any saturation that may (or may not) be apparent. Clearly number and label the figure and provide a descriptive caption.
Plot the V3 vs V2 data for every one of the different V1 values. "By eye," estimate the linear data (the data not indicating saturation) and fit a lint to that data. The slope of that line will be the measured gain. Clearly number and label the figure and provide a descriptive caption. Provide annotations in your figure indicating the slope and where saturation of the opamp output is seen.
Calculate theoretical gains according for each opamp circuit (ideally, Gth=1 for the loadfollower and Gth=Rf/Rin for the inverting amp). Place the predicted gains and measured gains in a table. The table should be clearly labelled
V(des)(V) | V1 (V) Pen | V2 (2) Load F | Invert Amp |
Vmin | -12.04 | -11.36 | 10.21 |
-12 | -12.02 | -11.36 | 10.21 |
-11 | -11 | -11 | 10.2 |
-10 | -10 | -10 | 10.21 |
-9 | -9 | -9 | 10.2 |
-8 | -8.01 | -8 | 10.2 |
-7 | -7.01 | -7.01 | 10.2 |
-6 | -6.01 | -6 | 8.94 |
-5 | -5 | -4.99 | 7.5 |
-4 | -4 | -4 | 6 |
-3 | -3.01 | -3.01 | 4.51 |
-2 | -2 | -2 | 3 |
-1 | -1.01 | -1.01 | 1.52 |
0 | 0 | 0 | 0 |
1 | 1.01 | 1.01 | -1.54 |
2 | 2 | 2 | -3 |
3 | 3 | 3 | -4.49 |
4 | 4.01 | 4.02 | -6.02 |
5 | 5.01 | 5.02 | -7.03 |
6 | 6.01 | 6.01 | -9.01 |
7 | 7.01 | 7.02 | -10.12 |
8 | 8 | 8 | -10.59 |
9 | 9 | 9 | -10.59 |
10 | 10 | 10.01 | -10.58 |
11 | 11 | 10.7 | -10.58 |
12 | 12 | 10.7 | -10.58 |
Vmax | 12.07 | 10.69 | -10.58 |