# Networks, Signals and Systems [GATE (Graduate Aptitude Test in Engineering) Electronics]: Questions 111 - 116 of 141

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## Question 111

Networks, Signals and Systems
Superposition, Thevenin and Norton's, Maximum Power Transfer

Appeared in Year: 2015

### Question

In the circuit shown, at resonance, the amplitude of the sinusoidal voltage (in Volts) across the capacitor is …

## Question 112

Networks, Signals and Systems
Definition and Properties

Appeared in Year: 2016

### Question

MCQ▾

Which one of the following is an eigen function of the class of all continuous-time, linear, time-invariant systems denotes the unit-step function?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 113

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

Appeared in Year: 2016

### Question

MCQ▾

A discrete time signal has z-transform . If is the z-transform of another signal , then

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 114

Networks, Signals and Systems
Nodal and Mesh Analysis

Appeared in Year: 2019

### Question

The RC circuit shown below has a variable resistance given by the following expression: Where . We are also given that and the source voltage is If the current at time is , then the current in amperes, at time is________ (rounded off to 2 decimal places) .

## Question 115

Networks, Signals and Systems
Nodal and Mesh Analysis

Appeared in Year: 2015

### Question

The diode in the circuit given below has but is ideal otherwise. The current (in mA) in the resistor is …

## Question 116

Networks, Signals and Systems
Driving Point and Transfer Functions

Appeared in Year: 2016

### Question

MCQ▾

Consider a two-port network with the transmission matrix: .

If the network is reciprocal then

### Choices

Choice (4)Response

a.

b.

c.

d.

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