What is a ADC ?Analog to Digital Converter DefinitionAn Analog to Digital Converter (ADC) is a device that changes a continuous analog signal into a discrete digital signal.ADC Process Sampling and Holding Quantizing and EncodingSampling and HoldingIn Sampling and Holding (S/H), the continuous signal is sampled and held steady for a short period. This removes variations in the input signal that could affect conversion accuracy. The minimum sampling rate must be twice the maximum frequency of the

What is a DAC?Overview of Digital-to-Analog ConvertersDigital-to-Analog Converter (DAC), also known as D/A converter, is abbreviated as DAC. It is a device that converts digital quantities into analog ones. DAC is essentially composed of four parts: weighted resistor network, operational amplifier, reference power supply, and analog switch.Working PrincipleThe DAC is mainly composed of digital registers, analog electronic switches, weighted-resistor networks, power amplifiers, and reference volt