CODEC – COder/DECoder
- CODEC is also a hardware circuit that performs analog-to-digital conversion (ADC) and/or digital-to-analog (DAC)conversion.
PCM
- Pulse code modulation (PCM) is a digital representation of an analog signal.
- Using PCM, it is possible to digitize all forms of analog data, such as full-motion video, voices, music, telemetry, and virtual reality (VR).
