1

GATE ECE 2012

MCQ (Single Correct Answer)

+1

-0.3

The diodes and capacitors in the circuit shown are ideal. The voltage v(t)
across the diode D1 is

2

GATE ECE 2003

MCQ (Single Correct Answer)

+1

-0.3

The circuit shown in figure is best described as a

3

GATE ECE 1998

MCQ (Single Correct Answer)

+1

-0.3

For full wave rectification, a four diode bridge rectifier is claimed to have the
following advantages over a two diode circuit:

(1) less expensive transformer

(2) smaller size transformer, and

(3) suitability for higher voltage application.

Of these,Questions Asked from Diodes (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