1
GATE ECE 1995
Fill in the Blanks
+1
-0
In the given circuit if the voltage inputs V- and V+ are to be Amplified by the same Amplification factor, the value of 'R' should be
2
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
A change in the value of the Emitter resistance (Re in a difference Amplifier.
3
GATE ECE 1995
Fill in the Blanks
+1
-0
An op-Amp is used as a zero-crossing detector. If maximum output available from the Op-Amp is $$ \pm 12\,\,{V_{p - p}}$$ and the slew rate of the Op-Amp is 12 $$V/\mu $$ sec then the maximum frequency of the input signal that can be applied without causing a reduction in the P-P output is _____
4
GATE ECE 1994
Fill in the Blanks
+1
-0
The frequency compensation is used in OP-Amps to increase its___________
Questions Asked from Operational Amplifier (Marks 1)
Number in Brackets after Paper Indicates No. of Questions
GATE ECE 2022 (1)
GATE ECE 2017 Set 1 (1)
GATE ECE 2016 Set 1 (2)
GATE ECE 2015 Set 3 (1)
GATE ECE 2015 Set 2 (2)
GATE ECE 2014 Set 1 (1)
GATE ECE 2014 Set 4 (1)
GATE ECE 2014 Set 2 (1)
GATE ECE 2013 (1)
GATE ECE 2011 (1)
GATE ECE 2010 (2)
GATE ECE 2005 (1)
GATE ECE 2004 (2)
GATE ECE 2003 (1)
GATE ECE 2001 (1)
GATE ECE 2000 (2)
GATE ECE 1999 (1)
GATE ECE 1998 (2)
GATE ECE 1997 (1)
GATE ECE 1996 (1)
GATE ECE 1995 (3)
GATE ECE 1994 (1)
GATE ECE Subjects
Network Theory
Control Systems
Electronic Devices and VLSI
Analog Circuits
Digital Circuits
Microprocessors
Signals and Systems
Representation of Continuous Time Signal Fourier Series Discrete Time Signal Fourier Series Fourier Transform Discrete Time Signal Z Transform Continuous Time Linear Invariant System Transmission of Signal Through Continuous Time LTI Systems Discrete Time Linear Time Invariant Systems Sampling Continuous Time Signal Laplace Transform Discrete Fourier Transform and Fast Fourier Transform Transmission of Signal Through Discrete Time Lti Systems Miscellaneous Fourier Transform
Communications
Electromagnetics
General Aptitude