Central State University Manufacturing Engineering Departmen

Central State University Manufacturing Engineering Department MFE 3520, Final F2016 Student Name V. Calmore 1. Find the equivalent representation for the following numbers a) (4AB6-D) 16 2. A sequential circuit represented by the following state diagram. If the input sequence is 0110110101, what is the output sequence. The circuit starts at state So. Hint: use the following table o/o So Present State Input Next State output 00 olo o o I Design a sequential using T-type flip-flops that implements the above state diagram. What happens if on turning the power on to your design the flip-flops happen to start in state 101?

Solution

Answer:

1.a): (4AB6.D)₁₆ = 4X16⁰+AX16¹+BX16²+6X16³.DX16^-1

                           = 4X16⁰+10X16¹+11X16²+6X16³.13X16^-1

                           = (19126.8125)₁₀

                           = (100101010110110.1101)₂

1.b): (148)₁₀ = 1X10³+4X10¹+8X10⁰

                   = 2X8³+2X8¹+4X8⁰

                   = (224)₈