Q2
+10v
1??
(1+x)??
5v
OA-1
1??
2 MF
+8v
0A-2
V
5v
(2+x) ??
1??
-10 v
-8v
In the circuit given above, x = last digit of your student ID
(a) Analyze the circuit and determine the voltage at the inverting, non-inverting
terminals and the output of OA-1.
[2+2+2]
(b) Determine the highest $V_o$ you can get from this circuit. Explain briefly.
[1]
(c) Analyze the circuit to determine the output voltage, $V_o$ of OA-2 and plot $V_o$ vs.
time. Label the plot appropriately. [at t = 0, $V_o$ = 0]
[3]