Clock X D C D LJEST A B Y FIGURE 4-49 Circuit for Problem 4-11, Problem 4-40, Problem 4-41, Problem 4-49, Problem 4-50, and Problem 4-59 4-11. A sequential circuit has two D flip-flops, one input X, and one output Y. The logic diagram of the circuit is shown in Figure 4-49. Derive the state table and state diagram of the circuit.

Digital Logic Design4-bit Binary Adder / Subtractor

Rebuild the following logic circuits with the minimum possible number of logic gates and under the following conditions: Use only the AND and OR gates with 2-inputs. You can also use any number of NOT gates. f2=abc+abd+a'cd+b'cd

Using LogicWorks construct two circuits to the following functions : F1 = x+x'y F2 = x+y

a) Using two-level logic b)  Using three-level logic

Q2: Can you answer this question with clearly showing your work

QUESTION 4 a) A sequential circuit has two D flip flops A and B with one input X and one output Y. The circuit is described by the following state table in Table Q4a. Table Q4a I Present State Input Next State Output A B Y 1 1 1 1 1 1 1 1 1 1 i) From the state table, show the next state equations of the sequential circuit. ii) Construct the state diagram. iii) Modify the circuit by using JK flip flops and suitable logic gates.

Consider the following circuit D3 D2 D1 DO In no more than 50 words total, answer the following. What commonly used digital logic component does this circuit implement. What purpose might this circuit serve in a computer system? Out1 Outo

detailed anwer please