1
GATE ECE 1991
MCQ (More than One Correct Answer)
+2
-0.6
Two non-inverting amplifiers, one having a unity gain and other having a gain of twenty, are made using identical operational gain amplifier, the amplifier with gain twenty has
A
less negative feedback
B
greater input impedance
C
less bandwidth
D
none of the above
2
GATE ECE 1989
MCQ (Single Correct Answer)
+2
-0.6
The feedback amplifier shown in Fig.has: GATE ECE 1989 Analog Circuits - Feedback Amplifier Question 1 English
A
current - series feedback with large input impedance and large output impedance.
B
voltage - series feedback with large input impedance and low output impedance.
C
voltage - shunt feedback with low input impedance and low output impedance.
D
current - shunt feedback with low input impedance and output impedance.
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