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Detection

Authored by Dr. 170

Engineering

University

Used 29+ times

Detection
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

High to low frequency translation takes place during

Detection

Modulation

Filteration

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Getting message from modulated wave is

Detection

Modulation

Filteration

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the type of filter used in square law detector.

Low pass filter

High pass filter

Band pass filter

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For good performance of envelope detector

1/fc<< RC >>1/fm

1/fm<< RC >>1/fc

fm<< Rc >>1/fc

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In envelop detector circuit, the diode is operated in the _____ ______ of its characteristics.

Linear region

Cutoff region

Saturation region

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