2. Code converters
• Digital systems use wide variety of binary codes. Some of these codes
are Binary-Coded-Decimal(BCD), Excess-3, Gray codes etc.
• It is required to convert one code to another.
• Examples of code converters:
– Binary to BCD code converter
– BCD to Binary Code Converter
– BCD to Excess-3 code converter
– Excess-3 to BCD Code Converter
– Binary to Gray Code Converter
– Gray to Binary Code Converter
3. Binary to BCD Code converter
Truth Table:
K-map Simplification: