Read now Compare an analog and a digital audio ... case for digital data. Does it matter how the brain represents information? It does. Take probability estimation, for example, something we ...

For example the output of a photocell, or a temperature sensor may use an analog voltage to indicate brightness or the temperature. Enter the Analog to Digital ... to consider data bus ...

I know, obviously, that there are RS-232 "serial ports" and IEEE 1284/Centronix ports "parallel ports," and that these are "digital" connections ... VGA ports that are "analog" connections.