Digital to Analog Converter    (DAC) DAC stand for Digital to Analog Converter . It  is a system that converts a  digital signal  into an  analog signal . Example, When you hear digital recordings, you’re actually listening to an analog signal that was converted from digital by a DAC.                 DACs are commonly used in  music players  to convert digital data streams into analog audio signals. They are also used in  televisions  and  mobile phones  to convert digital video data into analog video signals which connect to the screen drivers to display monochrome or color images.             Any time a signal is converted from one format to another, there is a potential loss of quality. Therefore, it is important to have a high-quality DAC whether you are converting audio or video signals. Applications 1.    ...