1

GATE ECE 1998

MCQ (Single Correct Answer)

+1

-0.3

For small signal a.c. operation, a practical forward biased diode can be modeled
as

2

GATE ECE 1995

MCQ (Single Correct Answer)

+1

-0.3

The diffusion potential across a P-N junction

3

GATE ECE 1995

MCQ (Single Correct Answer)

+1

-0.3

A zener diode works on the principle of

4

GATE ECE 1995

MCQ (Single Correct Answer)

+1

-0.3

The depletion capacitance,
C

_{J}, of an abrupt P-N junction with constant doping on either side varies with reverse bias, V_{R}, asQuestions Asked from PN Junction (Marks 1)

Number in Brackets after Paper Indicates No. of Questions

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 Fourier Transform Continuous Time Signal Laplace Transform Discrete Time Signal Fourier Series Fourier Transform Discrete Fourier Transform and Fast Fourier Transform Discrete Time Signal Z Transform Continuous Time Linear Invariant System Discrete Time Linear Time Invariant Systems Transmission of Signal Through Continuous Time LTI Systems Sampling Transmission of Signal Through Discrete Time Lti Systems Miscellaneous

Communications

Electromagnetics

General Aptitude