One application of Logic Gates in digital systems is as code converters. Common codes used are binary, octal, hexadecimal, and of course decimal. The job of the encoder is to translate a decimal input to a binary (8421) number.

One application of Logic Gates in digital systems is as code converters. Common codes used are binary, octal, hexadecimal, and of course decimal. The job of the encoder is to translate a decimal input to a binary (8421) number.