'non-analog' originates from the prefix 'non-' meaning 'not' and the word 'analog', which comes from Greek 'analogos', meaning 'proportionate'.

'Analog' evolved from the Greek word 'analogos' through Latin 'analogus' and eventually became the modern English word 'analog'.

Initially, 'analog' referred to something proportionate or corresponding, but in modern usage, it often refers to technology that uses continuous signals.