This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: A i and B i represent the two bits to be added. Cb i represents the input carry. SD represents the output sum SD represents the output sum. CB represents the output carry and when F=1 the circuit works as a full subtractor and: A i and B i represent the two binary bits to be subtracted. CB i represents the input borrow. SD represents the output difference. CB represents the output borrow. Implement the circuit using the minimum number of gates. EE 320 – Homework #4 A i B i F CB i CB Adder/Subtracto SD Adder/Subtractor...
View Full Document
This note was uploaded on 02/27/2010 for the course ECE 320 taught by Professor Raminroosta during the Spring '10 term at CSU Northridge.
- Spring '10