ExamSIDE
Questions (Powered by ExamGOAL)
Analog Circuits
Bipolar Junction Transistor
Marks 1Marks 2Marks 5
FET and MOSFET
Marks 1Marks 2Marks 5Marks 8
Oscillators
Marks 1Marks 2Marks 5
Operational Amplifier
Marks 1Marks 2Marks 5Marks 8
555 Timer
Marks 1Marks 2Marks 5
Frequency Response
Marks 1Marks 2Marks 5
Diodes
Marks 1Marks 2
Feedback Amplifier
Marks 1Marks 2
Power Amplifier
Marks 1Marks 2
Previous
1
GATE ECE 1999
MCQ (Single Correct Answer)
+2
-0.6
Negative feedback in an amplifier
A
Reduces gain
B
Increase frequency and phase distortions
C
Reduces bandth
D
Increase Noise
2
GATE ECE 1997
Subjective
+2
-0
Negative feedback in

1. Voltage series configuration
2.Current shunt configuration

(a) increases input impedance
(b) decreases input impedance
(c) increases closed loop gain
(d) leads to ascillation.

3
GATE ECE 1991
MCQ (More than One Correct Answer)
+2
-0
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
4
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 3 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.
Previous
Questions Asked from Marks 2
GATE ECE 2004 (1) GATE ECE 2003 (1) GATE ECE 2002 (1) GATE ECE 2000 (1) GATE ECE 1999 (2) GATE ECE 1997 (1) GATE ECE 1991 (1) GATE ECE 1989 (1)
GATE ECE Subjects
Signals and Systems
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics