Sampling

Analogue signals vary continuously whereas digital signals only take values of 1 and 0.

Reconstruction

- When you transmit an electonic signal it will pick up noise (interference) from electrical disturbances or other signals.

- The receiver needs to be able to reconstruct the original signal from the noisey signal if they are to get an accurate representation of what was sent.

- This is much easier with digital than analogue signals because the…