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16. Design a logic circuit which will add/subtract/complement 2-digit BCD numbers. You are given ...
1. Given the single-digit BCD adder shown in lecture slides, use four single-digit BCD adders to ...
1. Given the single-digit BCD adder shown in lecture slides, use four single-digit BCD adders to construct a four-digit BCD adder. Make sure you properly connect the carries. Note: you don't need to design a single-digit BCD adder, but rather use four single-digit BCD adders and any additional logic gates that might be needed to construct the four-digit BCD adder. (20 pints)
1. Given the single-digit BCD adder shown in lecture slides, use four single-digit BCD adders to construct a...
3. (20 Points) Design a logic circuit that accepts BCD inputs and gives an output of...
3. (20 Points) Design a logic circuit that accepts BCD inputs and gives an output of logic 1 only if the input is greater than 3 but less than 9.
Design a logic circuit that provides the 2's complement of a 4 bit binary number using...
Design a logic circuit that provides the 2's complement of a 4 bit binary number using adders. Please write the truth table and draw the gate level schematic for it.
VHDL structural code please Design an 8-bit add/subtract in Verilog AND VHDL using any of the...
VHDL structural code please
Design an 8-bit add/subtract in Verilog AND VHDL using any of the coding styles and language features covered so far in modules 8 and 9. When AS Sel0 it performs an addition, else when AS Sel 1 it performs a subtraction. OpA and OpB are assumed to be signed, 2's-Complement numbers. Hint: Bit-wise XOR AS Sel with OpB before adding it to OpA- see lecture notes Op87.0Add/ Subtract Vout
For number 2 you can use exclusive-OR gates, but do not use multiplexers. 1. Design a...
For number 2 you can use
exclusive-OR gates, but do not use multiplexers.
1. Design a 4-bit adder/subtractor using only full adders and EXCLUSIVE- OR gates. Do not use any multiplexers. 2. Design a combinational circuit using a minimum number of Full adders, and logic gates which will perform A plus B or minus B (A and B are signed numbers), depending on a mode select input, M. If M=0, addition is carried out; if M1, subtraction is carried out....
(b) (i)Design a logic circuit that will allow a signal to pass to the output only...
(b) (i)Design a logic circuit that will allow a signal to pass to the output only when control inputs B and C are both HIGH; otherwise, the output will stay LOW. (4marks)CR (ii) Design a logic circuit that allows a signal to pass to the output only when one, but not both, of the control inputs are HIGH; otherwise, the output will stay HIGH. (4marks)CR (c) What is a universal gate? Give examples. Realize the basic gates with any one...
2. The decimal digits 0 to 9 are represented by four logic signals using the 7321 weighted BCD code. Only the code...
2. The decimal digits 0 to 9 are represented by four logic signals using the 7321 weighted BCD code. Only the code 0011 is used to represent the digit 3. In addition the code 1100 is used to represent the character E. Codes that do not represent either a decimal digit (including 0100), or the character E never occur. The logic signals are inputs to a decoder circuit whose outputs provide drive signals for a seven segment display system shown...
EE252 100 Points Digital Design I Two's Complement Subtraction and Add / Subtract Circuits Homework 3....
EE252 100 Points Digital Design I Two's Complement Subtraction and Add / Subtract Circuits Homework 3. (25 Pts) The following circuit uses two 7483 (4-bit adder) ICs, labeled 7483-1 and 7483-2, respectively. Answer the questions for EACH of the following THREE CASES: Case 1: D=0010, and E = 0110 Case 2: D = 1000, and E = 0101 Case 3: D = 1000, and E = 1001 a. (6 Pts - 2 Pts per Case) What are the binary inputs...
number 4 and 5 please! PROBLEM STATEMENT A logic circuit is needed to add multi-bit binary...
number 4 and 5 please!
PROBLEM STATEMENT A logic circuit is needed to add multi-bit binary numbers. A 2-level circuit that would add two four-bit numbers would have 9 inputs and five outputs. Although a 2-level SOP or POS circuit theoretically would be very fast, it has numerous drawbacks that make it impractical. The design would be very complex in terms of the number of logic gates. The number of inputs for each gate would challenge target technologies. Testing would...
Part 1: Using PSPICE, simulate a CMOS logic circuit that produces the complement of function A+BC....
Part 1: Using PSPICE, simulate a CMOS logic circuit that produces the complement of function A+BC. (a) In a truth table, provide the voltage levels for high and low inputs and outputs (b) Using a DC sweep on one of the logic inputs, produce the voltage transfer curve of the circuit when switching from input high to input low. Determine the noise margins of the circuit. part 2: Modify the circuit from Part 1 to be a clocked CMOS circuit...
1. Given the single-digit BCD adder shown in lecture slides, use four single-digit BCD adders to construct a four-digit BCD adder. Make sure you properly connect the carries. Note: you don't need to design a single-digit BCD adder, but rather use four single-digit BCD adders and any additional logic gates that might be needed to construct the four-digit BCD adder. (20 pints)
1. Given the single-digit BCD adder shown in lecture slides, use four single-digit BCD adders to construct a...
3. (20 Points) Design a logic circuit that accepts BCD inputs and gives an output of logic 1 only if the input is greater than 3 but less than 9.
VHDL structural code please
Design an 8-bit add/subtract in Verilog AND VHDL using any of the coding styles and language features covered so far in modules 8 and 9. When AS Sel0 it performs an addition, else when AS Sel 1 it performs a subtraction. OpA and OpB are assumed to be signed, 2's-Complement numbers. Hint: Bit-wise XOR AS Sel with OpB before adding it to OpA- see lecture notes Op87.0Add/ Subtract Vout
For number 2 you can use
exclusive-OR gates, but do not use multiplexers.
1. Design a 4-bit adder/subtractor using only full adders and EXCLUSIVE- OR gates. Do not use any multiplexers. 2. Design a combinational circuit using a minimum number of Full adders, and logic gates which will perform A plus B or minus B (A and B are signed numbers), depending on a mode select input, M. If M=0, addition is carried out; if M1, subtraction is carried out....
2. The decimal digits 0 to 9 are represented by four logic signals using the 7321 weighted BCD code. Only the code 0011 is used to represent the digit 3. In addition the code 1100 is used to represent the character E. Codes that do not represent either a decimal digit (including 0100), or the character E never occur. The logic signals are inputs to a decoder circuit whose outputs provide drive signals for a seven segment display system shown...
EE252 100 Points Digital Design I Two's Complement Subtraction and Add / Subtract Circuits Homework 3. (25 Pts) The following circuit uses two 7483 (4-bit adder) ICs, labeled 7483-1 and 7483-2, respectively. Answer the questions for EACH of the following THREE CASES: Case 1: D=0010, and E = 0110 Case 2: D = 1000, and E = 0101 Case 3: D = 1000, and E = 1001 a. (6 Pts - 2 Pts per Case) What are the binary inputs...
number 4 and 5 please!
PROBLEM STATEMENT A logic circuit is needed to add multi-bit binary numbers. A 2-level circuit that would add two four-bit numbers would have 9 inputs and five outputs. Although a 2-level SOP or POS circuit theoretically would be very fast, it has numerous drawbacks that make it impractical. The design would be very complex in terms of the number of logic gates. The number of inputs for each gate would challenge target technologies. Testing would...
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