+ 2. A B C S M Please trace the calculation A-B on a 4-bit two's complement Adder/Subtractor. Fill out the tables below. V 3 81 FA 3 S 1) A + B, where A = 7, B = 6. 1.9 2 FA + S 2 2) A-B, where A = -4, B = 7. G FA 1 1 DE 0 0

Write the Boolean equation for the circuits of Figure Simplify the equations A B -X

Input Output S BC D F Inputs: S1: (A) - S2: (B) - S3: (C) - S4: (D) Output: - F: L1 0000 0001 0010 0 011 1 00 01 11 10 A B00 0 100 0 101 0 1 10 0 111 1000 100 1 1010 1011 1100 1101 1110 1111 1 1 01 1 11 1 10 1 1

Given the following image, which BCD codes which output will be high for the following input conditions on a BCD to decimal converter? BCD input code Do-02 ABCD=0010 ABCD=0101 06 ABCD=1001 Ő2 01

3) For the circuit shown in the following figure, Io - I3 are inputs to the 4:1 multiplexer. R (MSB) and S are control bits. The output Y can be represented by Answer: P 13 12 4:1 MUX B Io S1 So RS Y O PQ+PR+ P Q S OPQ+ PS + QRS O PQ R+PQR+ Q R S + PQRS OPQR+ PQRS + Q R S+PQ RS

For the circuit shown below, Binary Number A = 1010 and Binary number B = 1110. What is the value at C 0D 0E 0F 1X 0please correct me if i am wrong

Design a code converter that converts a decimal digit from BCD to excess-3 code, the input variables are organized as (A B C D) respectively with A is the MSB, the output variables are organized as (W XY Z) respectively with W is the MSB, put the invalid decimal numbers as don't care. W=A+BD+BC' W=A+BD+BC, W=A'+BD+BC W= BC'D'+B'D+B'C

I need expert solution with circuit drawing

2. The following figure shows the four-bit Subtractor. Your inputs for this combinational circuit are A = 2 and B = 7. What is the outputs S3, S2, S1, and S0? You have to show how to get the outputs by indicating each carry bit. (Note: You should show all the steps)

Solve step by step in digital format, please explain each step XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Determine (s) R(s) R(s) XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Y(s) of the system represented as 1 1 s+5 s + 10

This question is from my digital system class, i hope you can help me so i can study

Instructions: USE KMAPS or LC to reduce the equations and or Generate the equations by inspection using SOPs'.

3. The following figure shows the four-bit Adder-Subtractor. Your inputs for this combinational circuit are A = 8, B = 5 and M = 1. What is the outputs S3, S2, S1, and S0? You have to show how to get the outputs by indicating each carry bit. (Note: You should show all the steps to receive full credits)