1

GATE ECE 2005

MCQ (Single Correct Answer)

+2

-0.6

For an n-channel MOSFET and its transfer curve shown in the figure, the threshold voltage is

2

GATE ECE 2003

MCQ (Single Correct Answer)

+2

-0.6

The action of a JFET in its equivalent circuit can be best represented as a

3

GATE ECE 2002

MCQ (Single Correct Answer)

+2

-0.6

Consider the following statements in connection with the CMOS inverter in the Figure.
Where both the MOSFETS are of enhancement type and both have a threshold voltage of 2V.

**Statement 1:** T_{1} conducts when V_{i} $$ \ge \,2\,V$$.

**Statement 2:** T_{1} is always in saturation when $${V_0}\, = \,0\,V$$.

Which of the following is correct?

4

GATE ECE 1992

MCQ (Single Correct Answer)

+2

-0.6

An n-channel JFET has a pinch-off voltage of V

_{p}= -5V. V_{DS}(max) = 20V and g_{m}= 2mA/V. The minimum 'ON' resistance is achieved in the JFET forQuestions Asked from FET and MOSFET (Marks 2)

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