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Unformatted text preview: Combinational Circuits Page 5 Full Adder - Logic Diagram CMPT 150 Combinational Circuits Page 6 4-bit Binary Ripple Carry Adder b E.g. to build a 4-bit binary ripple carry adder: A A b Which gives us the following 4-bit adder package: FA FA FA FA 4-bit adder CMPT 150 Combinational Circuits Page 7 8-bit Adder b We can build an 8-bit adder out of two 4-bit adders: A 4 B 4 A 5 B 5 A 6 B 6 A 7 B 7 A B A 1 B 1 A 2 B 2 A 3 B 3 4-bit adder 4-bit adder S 1 S S 3 S 2 S 5 S 4 S 7 S 6...
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This note was uploaded on 04/27/2011 for the course CMPT 150 taught by Professor Dr.anthonydixon during the Spring '08 term at Simon Fraser.
- Spring '08