Build a truth table and draw the output wave form for the following logic gates shown in Figure Q2. A o B goto D Co- Do D E o N

Design a 2-bit multiplier with 2 2-bit inputs (X1X0 and Y1Y0) and gives out a 4-bit product (P3P2P1P0). Using ACT1 logic modules shown below only, no other gates are allowed. Intermediate logic module signals (F1, F2, and S) are not accessible to other logic modules.

Design a 5 bits input logic circuit that can be output F to go active (High) under the following conditions: - All inputs are logic 1" - An odd number of inputs are logic 1" - Non of the inputs are logic 1"

1. Consider the following two logic circuits. VDD A-6 B-d6 A-6 B-6 -6 -6 F VDD F t t A Circuit A Circuit B a. Do these two circuits implement the same logic function? If yes, what is that logic function? If no, give Boolean expressions for both circuits. b. Will these two circuits' output resistances always be equal to each other? c. Will these two circuits' rise and fall times always be equal to each other? Why or why not?

Design the following combinational logic circuit with a four-bit input and a three-bit output. The input represents two unsigned 2-bit numbers: A1 A0 and B1 B0. The output C2 C1.C0 is the result of the integer binary division A1 A0/B1 B0 rounded down to three bits. The 3-bit output has a 2-bit unsigned whole part C2 C1 and a fraction part CO. The weight of the fraction bit CO is 21. Note the quotient should be rounded down, i.e. the division 01/11 should give the outputs 00.0 (1/3 rounded down to 0) not 00.1 (1/3 rounded up to 0.5). A result of infinity should be represented as 11.1. A minimal logic implementation is not required. (Hint: start by producing a truth table of your design).

Needs Complete solution with 100 % accuracy.

9 Part 1 of 2 Mc Graw Hill Required information Consider the logic gate circuit shown in the given figure. A (S1)-0- B (S2)-0 C (S3)-0- AB B BC B+C What is the Boolean equation for the given figure? ***************** The Boolean equation for the given figure is (Click to select) Note: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.

1. Design a combinational logic circuit with three inputs A, B and C and one output X. When only one input is 1, output is 1. When none of input is 1, output is also 1. Otherwise, output is 0.

2. Explain which of the following instructions are invalid? State the invalidation reason and give the correct form for invalid instructions: a. MOV DL,AX b. MOV ES,CX c. MOV [BX],[2000] d. MOV BX,[AX] e. MOV CL,[BL+200] f. MOV 1234,DX g. MOV CH,[BX+SI+300] h. MOV DS,[SI+DI-5] i. MOV [4500],1234 j. MOV 200,[300]

What logic function is performed by this circuit? VDD a. O d. e. A b. None OC AB AB A+B A+B O f. B AB M1 M2 M3 M4 F M5

Q1: Can you clearly show the answer to both parts of this question

#2

Design a circuit that controls the passage of a signal "A" with the specifications: 1. Output X will equal A when control B and C are the same 2. X will remain HIGH when B and C are different. Hint: Set "A" input as a CLK pin.