Networks, Signals and Systems [GATE (Graduate Aptitude Test in Engineering) Electronics]: Questions 94 - 98 of 141

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Question 94

Networks, Signals and Systems
Time Domain Analysis of Simple Linear Circuits

Appeared in Year: 2016

Question

MCQ▾

The switch has been in position 1 for a long time and abruptly changes to position 2 at .

Time T is in Seconds, the Capacitor Voltage

If time t is in seconds, the capacitor voltage for is given by

Choices

Choice (4)Response

a.

b.

c.

d.

Question 95

Networks, Signals and Systems
Z-Transform, Interpolation of Discrete-Time Signals

Appeared in Year: 2015

Question

Numeric Answer▾

Two causal discrete-time signal and are related as . If the z-transform of is

Question 96

Networks, Signals and Systems
Time Domain Analysis of Simple Linear Circuits

Appeared in Year: 2019

Question

Numeric Answer▾

In the circuit shown, is a square wave of period T with maximum and minimum values of 8 V and – 10 V, respectively, Assume that the diode is ideal and . The average value of is minus ________ volts (rounded off to 1 decimal place) . (Carry One Mark Each)

The Circuit Shown, V S is a Square Wave of Period T

Question 97

Networks, Signals and Systems
Z-Transform, Interpolation of Discrete-Time Signals

Appeared in Year: 2016

Question

Numeric Answer▾

A continuous time filter with transfer function is converted to a discrete time filter with transfer function so that the impulse response of the continuous-time filter, sampled at is identical at the sampling instants to the impulse response of the discrete time filter. The value of k is …

Question 98

Networks, Signals and Systems
Nodal and Mesh Analysis

Appeared in Year: 2015

Question

Numeric Answer▾

At very high frequencies, the peak output voltage is …

The Peak Output Voltage

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