Digital has two states either true or false or as in machine language 1, 0 Analog is information which is strictly related to amplitude changes. An analog signal can have any value of instantaneous...
A digital signal can only ever have two values, on or off, representing binary 1 and 0 respecively. For instance in a system where +5v is classed as on and 0v is classed as off, the voltage on the...
I'm not sure if you are speaking of a specific instance.... However, a digital signal is a binary representation of the analog signal. The analog signal is constantly measured and the amplitude...
Consider this: You want so signal your friend using a torch light. Now you might think there is only one way to signal to your friend by turning on and off the flashlight right? But actually there...