Lecture 1: signal Flashcards Preview

EE10135 Signals, systems and communications > Lecture 1: signal > Flashcards

Flashcards in Lecture 1: signal Deck (11)
Loading flashcards...
1
Q

Example of Naturally continuous signal?

A
2
Q

Example of a natural continuous wave that has been sampled into discrete?

A
3
Q

How is it possible to find the frequency of a discrete wave?

A
4
Q

The Difference between Analogue signals and Digital signals?

A

Analogue signals: continuous both X-Y axis Digital signals: are sampled (discrete X axis) and quantized (discrete Y axis)

5
Q

Analog signals, the relationship in time and amplitude?

A

Analog signals: continuous in time and amplitude – Example: voltage, current, temperature,…

6
Q

Digital signals relationship in time and amplitude?

A

Digital signals: discrete both in time and amplitude – Example: attendance of this lecture…

7
Q

Continuous signals?

A
8
Q

Discrete Signals

A
9
Q

Periodic signals are defined by what equation?

A
10
Q

What are Deterministic signals?

A
11
Q

What are random signals?

A