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- Expert Q&A Done Design a combinational logic circuit that converts a 4-bit binary number into its corresponding 2's complement representation. For example, if the 4-bit number is "1111", the outputs should be "0001". Similarly, if the 4-bit number is "0000", the outputs should be "0000" Please complete the following truth table. Input 4-bit number 2's complement of the input number B s1 S2 S3 S4 ill out the following K-maps and then write down an optimized equation for S1, S2, S3, and S4, respectively. Hint: the equation of S4 can be immediately determined by inspecting the truth table. S1 52 53Design a digital circuit that performs the sum of two ASCII-encoded numbers A and B standard in 7 bits. Both operand A and operand B contain two digits, that is, the ones and tens. Each digit is represented individually using ASCII encoding standard in 7 bits. For its part, the result will have 3 digits, that is, units, tens and hundreds, this for avoid overflow. These 3 digits will also be encoded in standard ASCII code in 7 bits. As an additional restriction, the sum of the two operands must be done in natural binary, A and are always psoitiveDesign a digital circuit that performs the sum of two ASCII-encoded numbers A and B standard in 7 bits. Both operand A and operand B contain two digits, that is, the ones and tens. Each digit is represented individually using ASCII encoding standard in 7 bits. For its part, the result will have 3 digits, that is, units, tens and hundreds, this for avoid overflow. These 3 digits will also be encoded in standard ASCII code in 7 bits
- 1. X Design a four-bit combinational circuit 2's complementer. (The output generates the 2's complement of the input binary number.) The table below shows ABCD as input and wxyz as output. Find the Boolean functions for w, x, y and z, respectively. 2. ABCD wxyz 0000 0000 0001 1111 0010 1110 0011 1101 0100 1100 0101 1011 0110 1001 0111 1000 1000 1000 1001 0111 1010 0110 1011 0101 1100 0100 1101 0011 1110 0010 1111 0001 Please trace the calculation A-B on a 4-bit two's complement Adder/Subtractor. Fill out the tables below. G FA S G B₁ A₂ FA $₂ G #₁ A₁ FA G FA CoQ6: - binary number (e.g., 101 → 100. Also, 000 → 111): a) Show the truth table. b) Show the Boolean expressions for the outputs in SoP. c) Design an efficient circuit using NAND gates only. Design a 3-bit DECrementor, that is, the cicuit generates the previous number of the inputDesign a 1-bit subtraction circuit. This circuit takes three inputs-two binary digits a and b and a borrow digit from the previous column. The circuit has two outputs-the difference (a – b), including the borrow, and a new borrow digit that propagates to the next column. Create the truth table and build the circuit. This circuit can be used to build N-bit subtraction circuits.
- 1. DESIGN A COMBINATIONAL CIRCUIT THAT GENERATES THE 9'S COMPLEMENT OF A BCD DIGIT.2 DESING A COMBINATIONAL CIRCUIT THAT COMPARES TWO 4-BIT NUMBERS B AND C TO CHECK IF THEY ARE EQUAL. THE CIRCUIT HAS ONE OUTPUT, Z, SO THAT Z = 1 IF B = C AND Z = 0 IF B IS NOT EQUAL TO B.3. A COMBINATIONAL CIRCUIT IS DEFINED BY THE FOLLOWING THREE BOOLEAN FUNCTIONS. DESIGN THE CIRCUIT WITH A DECODER AND EXTERNAL GATES F1= X'Y'Z' + XZ F2= XY'Z' + X'Y F3= X'Y'Z + XY *HINT: OBTAIN THE KMAP AND TRUTH TABLEQ1// Design a combinational circuit that accepts a four-bit number (A,B,C,D) and generates an output X,Y,Z which is equal to the sum of the binary numbers formed by the input (AB) and (CD).Hent (AB+CD)QI: A: Design an arithmetic circuit with one selection variable S and two n-bit data inputs A and B. The circuit generates the following four operations in conjunction with the input carry Cin. Draw the logic diagram for the first two stages. S Cin Operation 0 0 0 1 1 0 1 1 A - B A +B A Add A-1
- Design a combinational circuit that accepts a 4-bit input and checks if the input is a palindrome or if the first two bits are equal to the last two bits. Let the input be represented as A, B, C, D, while the output be represented as F. Let the output be F=1 if the input is a palindrome or if the first two bits are equal to the last two bits, and F=0 if otherwise. What is the boolean function (in sum of minterm format) of output F? After simplifying in sum of product format, how many terms are there in the Boolean function? List one of the possible terms:Given two 8-bit unsigned numbers, A and B:Using MSI components (comparators, multiplexers) design a circuit whose output X is as follows: X IF A <=B 2B IF A >B 2Acomputer engineering: PLEASE HELP Design a 4-bit 2’s complement format adder/subtractor circuit that is also capable of indicating the occurrence of an overflow condition. The circuit has two 4-bit inputs, P and S, and a 1-bit input Op. The value of Op specifies whether the operation to be carried out is addition or subtraction. The outputs for the circuit are R (4-bit wide) and Ov (1-bit wide; Ov =1 indicates the occurrence of an overflow during the addition/subtraction process and Ov = 0 indicates that there is no overflow). Verify your design’s functionality with Multisim by performing both P + S operation as well as the P − S operation for each of the following pairs of P and S values: P = 0000 and S=0000 (i.e. P = 010 and S = 010) P = 0110 and S=0100 (i.e. P = 610 and S = 410) P = 1110 and S=1000 (i.e. P = −210 and S = −810) P = 1000 and S=0100 (i.e. P = −810 and S = 410) (Eight cases in total: Four P+S cases and four P-S cases). As an example, when P = −2 and S= −8 as in the…