1
GATE ECE 1995
Fill in the Blanks
+1
-0
An RC-Coupled Amplifier is assumed to have a single-pole low frequency transfer function. The maximum lower-cutoff frequency allowed for the Amplifier to pass 50 Hz square wave with no more than 10% tilt is ______.
2
GATE ECE 1995
Fill in the Blanks
+1
-0
An n-channel JFET has IDSS = 1 mA and Vp = -5 V. Its maximum transconductance is ______
3
GATE ECE 1995
Subjective
+5
-0
In the JFET circuit shown in Fig assume that R1||R2 = 1 M$$\Omega$$ and the total stray capacitance at the output to be 20 pF. The JFET used has gm = 2mA/V, Cgs = 20 pF and Cgd = 2 pF. Determine the upper cut-off frequency of the amplifier.
4
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
GATE ECE Papers
2023
2022
2021
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
EXAM MAP
Joint Entrance Examination