Detection
Authored by Dr. 170
Engineering
University
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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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