Discrete amplitude signals

1. What is discrete amplitude signal?
2. What is continuous and discrete amplitude signal?
3. Which type of signal has discrete amplitude and time?
4. What are examples of discrete signals?

What is discrete amplitude signal?

Discrete-amplitude signal analysis is studied. A reconstruction theorem of an arbitrary signal quantized in amplitude but continuous in time, from 2 bits of its binary representation, is devised.

What is continuous and discrete amplitude signal?

A continuous-time signal has values for all points in time in some (possibly infinite) interval. A discrete time signal has values for only discrete points in time.

Which type of signal has discrete amplitude and time?

Similarly, a digital system is a system for which both the input and the output are digital signals. Digital signal processing, then, deals with the transformation of signals that are discrete in both amplitude and time.

What are examples of discrete signals?

Discrete-time signal: the variable of time is discrete. The weekly Dow Jones stock market index is an example of discrete-time signal.