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Unformatted text preview: 4.7 (b) 4.19 (d) 5.5 (a), (b) (Note: For part (b), show how you would implement a 4bit subtractor) III. What are the critical delays (in terms of gatedelays) through each of the following circuits? a) A 4bit ripple carry adder implemented using four full adders b) A 4bit carry lookahead adder IV 6.1, 6.9, from text book 6.10, from textbook (use the following timing diagram instead of the one given in textbook)...
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This homework help was uploaded on 02/14/2008 for the course CSE 140 taught by Professor Rosing during the Fall '06 term at UCSD.
 Fall '06
 Rosing

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