Section 0: Pre concepts Flashcards by Morariu Miruna

Q

What is a signal?

A

any quantity change that carries information

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Q

What is signal processing?

A

Any process that causes signal change

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Q

How to define signal processing by a system?

A

By comparing the output against input to see the difference.
The focus is often on the amplitude.

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Q

What is frequency response?

A

Gain changes with frequency

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Q

What is gain and recall the two ways of gain quantification

A

Gain is the relationship between the input and the output
Attenuation and Amplification

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Q

What is gain and recall the two ways of gain quantification

A

Gain is the relationship between the input and the output
Attenuation and Amplification

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