A Digital Signal can have one of two values, 1 or 0.
An Analogue signal can have any value between 1 and 0.
Digital signals are better for sending information as if the signal is somewhat distorted, it is still easily recognisable.
Vinyl Record use analogue. Cds use Digital
wave is a part of a signal . millions of wave construct a signal .
One with a continuous signal wave.
Yes, it is
1.wave is a three dimensional object where as signal is a two dimensional object
A coder can accept any kind of analog signal while demodulator can only accept a modulated sine wave. Then they generate the digital signal.
A coder can accept any kind of analog signal while demodulator can only accept a modulated sine wave. Then they generate the digital signal.
analog sensor
A: square wave can be positive and or negative. A digital signal is a square wave but it can be of invariable duty cycles
A: ANALOGUE IT can be AC or DC it is up to the application involved An analog signal can be a sine wave, a square wave a sawtooth wave or any other varying waveform
Should be a sine ( or cosine) wave.
An analog signal is simply a quantity varying continuously over time..But because we are interested in information and communication, we are usually interested in rapidly varying signals that have some underlying periodicity. Therefore we use sin wave
An analog signal is one which is continuous in time as well as continuous in amplitude . Example : sine wave, cosine wave. An Digital signal is one which is continuous in discrete in time. Example : square waves.