Question

Vi1 +1 Vi1 22 V Vi2 +1 R1 21 k? Rf 19 k? Vi2 10 V R2 18 k? + Vi3 +1 Vi3 25 V R3 44 k? Figure 5 Vo (b). Figure 5 shows an operational amplifier that allows the addition of input voltages from different sensors (i) State the transfer function

          Vi1
+1
Vi1
22 V
Vi2
+1
R1
21 k?
Rf
19 k?
Vi2
10 V
R2
18 k?
+
Vi3
+1
Vi3
25 V
R3
44 k?
Figure 5
Vo
(b). Figure 5 shows an operational amplifier that allows the addition of input
voltages from different sensors
(i)
State the transfer function

Vi1
+1
Vi1
22 V
Vi2
+1
R1
21 k?
Rf
19 k?
Vi2
10 V
R2
18 k?
+
Vi3
+1
Vi3
25 V
R3
44 k?
Figure 5
Vo
(b). Figure 5 shows an operational amplifier that allows the addition of input
voltages from different sensors
(i)
State the transfer function

Added by Kristin M.

University Physics with Modern Physics

Hugh D. Young 14th Edition

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Solved by Expert Dominique Jan Tan

Step 1

In this case, the inputs are Vi1, Vi2, and Vi3, and the output is Vo. Show more…

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Vi1 R1 21k Vi2 Rf 19 kQ Vi1 22 V Vo R2 18 kQ Vi3 Vi2 10 V R3 44 k Vi3 25 V Figure 5 (b). Figure 5 shows an operational amplifier that allows the addition of input voltages from different sensors (i) State the transfer function