Review
A **digital-to-analog converter (DAC)** is an essential electronic component that transforms digital signals, which are discrete electrical codes, into analog signals, which are continuous electrical waveforms. This conversion is crucial because while computers and digital devices process information in digital form, many real-world applications, such as audio systems and control mechanisms, require analog inputs. Think of a DAC as a bridge, translating the language of computers into a language that speakers can understand, producing audible sound from digital music files. Understanding how a DAC works helps in appreciating the nuanced quality of sound reproduction in various digital audio devices.