1

GATE ECE 2001

MCQ (Single Correct Answer)

+1

-0.3

A band limited signal is sampled at the Nyquist rate. The signal can be recovered by passing the samples through

2

GATE ECE 1998

MCQ (Single Correct Answer)

+1

-0.3

Flat top sampling of low pass signals

3

GATE ECE 1995

MCQ (Single Correct Answer)

+1

-0.3

A 1.0 kHz signal is flat - top sampled at the rate of 1800 samples/sec and the samples are applied to an ideal rectangular

**LPF**with cut - off frequency of 1100 Hz, then the output of the filter contains4

GATE ECE 1994

MCQ (Single Correct Answer)

+1

-0.3

Increased pulse-width in the flat-top sampling, leads to

Questions Asked from Sampling (Marks 1)

Number in Brackets after Paper Indicates No. of Questions

GATE ECE Subjects

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

Network Theory

Control Systems

Digital Circuits

General Aptitude

Electronic Devices and VLSI

Analog Circuits

Engineering Mathematics

Microprocessors

Communications

Electromagnetics