1
GATE ECE 2001
MCQ (Single Correct Answer)
+2
-0.6
In the figure assume the Op-Amps to be ideal. The output V0 of the circuit is
A
10 $$\cos$$ (100 t)
B
10 $$\int\limits_0^t {\cos \,\,\left( {100\tau } \right)} \,\,d\tau$$ v
C
$${10^{ - 4}}\int\limits_0^t {\cos \,\,\left( {100\tau } \right)} \,\,d\tau$$
D
$${10^{ - 4}}{d \over {dt}}\cos \left( {100t} \right)$$
2
GATE ECE 2001
MCQ (Single Correct Answer)
+2
-0.6
An Amplifier using an Op-Amp with a Slew-Rate SR = V/$$\mu$$sec, has a gain of 40 dB. If this amplifier has to faith fully amplify sinsoidal signals from dc to 20 KHz. Without introducing any Slew Rate induced distortion, then the input signal level must not exceed.
A
795 mV
B
395 mV
C
79.5 mV
D
39.5 mV
3
GATE ECE 2000
MCQ (Single Correct Answer)
+2
-0.6
If the Op-Amp in the figure has an input offset voltage of 5 mV and an open-loop voltage gain of 10,000, V0 will be
A
0 V
B
5 mV
C
+ 15 V (or) - 15V
D
+50 V (or) -50V
4
GATE ECE 1997
MCQ (Single Correct Answer)
+2
-0.6
The output voltage V0 of the circuit shown in the figure is
A
-4 V
B
6 V
C
5 V
D
-5.5 V
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