This is an electronic device that is used to convert analog audio signals into digital audio signals, or more generally to convert analog signals into digital signals.

This component in the spectrometer is responsible for converting the voltage from the detector into a digital signal that is sent to and processed by the computer for graphical display. The incident photons produce electrons in the detector pixels, which are then converted by the A/D into a digital signal. The speed at which the A/D sends data to t [..]

Analog to digital converter. A circuit or device that inputs an analog signal and converts it to a digital value. The resolution refers to number of bits used to indicate the analog value. See also: A [..]

A device that translates a continuously changing signal (analog) into numeric values that approximate those changes (digital). In audio recording, this refers to converting recorded sound from electri [..]

The device which does the conversion of a quantity that has continuous changes (usually of voltage) into numbers that approximate those changes.

A device or circuit used to convert an analog signal to a digital signal across a pair of terminals.