GATE ECE 2001 | GATE ECE Year Wise Previous Years Questions - ExamSIDE.Com

Joint Entrance Examination

Medical

Graduate Aptitude Test in Engineering

CBSE

1

GATE ECE 2001

MCQ (Single Correct Answer)

+2

-0.6

An npn BJT has g_m = 38 mA/V, $${C_\mu }\, = {10^{ - 14}}$$ F, $${C_\pi }\, = 4\, \times {10^{ - 13}}\,F$$ and DC current gain $$\beta \, = \,90$$. For this transistor f_T and $${f_\beta }$$ are

A

$$\eqalign{ & {f_T} = 1.64 \times {10^8}\,\,Hz\,and \cr & {f_\beta } = 1.47 \times {10^{10}}\,\,Hz \cr} $$

B

$$\eqalign{ & {f_T} = 1.47 \times {10^{10}}\,\,Hz\,and \cr & {f_\beta } = 1.64 \times {10^8}\,\,Hz \cr} $$

C

$$\eqalign{ & {f_T} = 1.33 \times {10^{12}}\,\,Hz\,and \cr & {f_\beta } = 1.47 \times {10^{10}}\,\,Hz \cr} $$

D

$$\eqalign{ & {f_T} = 1.47 \times {10^{10}}\,\,Hz\,and \cr & {f_\beta } = 1.33 \times {10^{12}}\,\,Hz \cr} $$

2

GATE ECE 2001

MCQ (Single Correct Answer)

+2

-0.6

The Oscillator circuit shown in the figure is GATE ECE 2001 Analog Circuits - Oscillators Question 5 English

GATE ECE 2001 Analog Circuits - Oscillators Question 5 English

A

Hartley Oscillator with $${f_{oscillation}}$$= 79.6 MHz

B

Colpitts Oscillator with $${f_{oscillation}}$$ =50.3 MHz

C

Hartley Oscillator with $${f_{oscillation}}$$= 159.2 MHz

D

Colpitts Oscillator with $${f_{oscillation}}$$=159.2 MHz

3

GATE ECE 2001

MCQ (Single Correct Answer)

+1

-0.3

The ideal Op-Amp has the following characteristics.

A

$${R_i}\, = \,\infty ,\,\,A\, = \,\infty ,\,{R_0}\, = \,0$$

B

$${R_i}\, = \,0,\,\,A\, = \,\infty ,\,{R_0}\, = \,0$$

C

$${R_i}\, = \,\infty ,\,\,A\, = \,\infty ,\,{R_0}\, = \,\infty $$

D

$${R_i}\, = \,0,\,\,A\, = \,\infty ,\,{R_0}\, = \,\infty $$

4

GATE ECE 2001

MCQ (Single Correct Answer)

+1

-0.3

Consider the following two statements.

Statement 1: Astable Multivibrator can be used for generating Square Wave.

Statement 2: Bistable Multivibrator can be used for storing binary information.

A

only statement 1is correct

B

only statement 2 is correct

C

both the statement 1 and 2 are correct

D

Both the statements 1 and 2 are in correct

GATE ECE Papers

2023

2022

2021

2019

2018

2017

GATE ECE 2017 Set 1

GATE ECE 2017 Set 2

2016

GATE ECE 2016 Set 2

GATE ECE 2016 Set 3

GATE ECE 2016 Set 1

2015

GATE ECE 2015 Set 2

GATE ECE 2015 Set 3

GATE ECE 2015 Set 1

2014

GATE ECE 2014 Set 4

GATE ECE 2014 Set 3

GATE ECE 2014 Set 2

GATE ECE 2014 Set 1

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

JEE Main JEE Advanced WB JEE BITSAT MHT CET KCET COMEDK VITEEE

Medical

Graduate Aptitude Test in Engineering

GATE CSE GATE ECE GATE EE GATE ME GATE CE GATE PI GATE IN

CBSE