EEE3473: Digital System Assignment, UPNM, Malaysia Design a 4-bit BCD adder that will add two BCD numbers and produce the sum in BCD format. If the sum of two numbers
Question 1 Design a 4-bit BCD adder that will add two BCD numbers and produce the sum in BCD format. If the sum of two numbers is less or equal to 9, then the value of the BCD sum is the same, otherwise, we need to add 6 (01102) to the sum. Figure 2 can …