Anolog vs. Digital
Who will win?
Three examples of an Anolog signal
Digital and ANOLOG signals
ANOLOG signals move up and down transmissions, sorta like waves
DIGITAL signals move up and down in a rectangular like patterns called GROOVES
Digital signals passing through ANOLOG signals
So? Which one wins?
-discrete value at each sampling point
-easily represented by a computer beacause each sample can be defined by a series of bits
-must have an infinite set of possible values
-specific values that represent data
- A continuous signal that contains time varying quantities
- Time is plotted on the horizontal x-axis and voltage on the vertical y-axis
- Ex:video and audio transmissions