Question

1) Describe the role of a multiplexer. 2) Describe how a binary adder circuit can be...

1) Describe the role of a multiplexer.

2) Describe how a binary adder circuit can be changed into a binary adder/subtractor circuit.
0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
1) Describe the role of a multiplexer. 2) Describe how a binary adder circuit can be...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Make a 4 bit 2 to 1 multiplexer circuit and block diagram and connect it to...

    Make a 4 bit 2 to 1 multiplexer circuit and block diagram and connect it to a Hexadecimal-adder-subtractor. Ok so this is what I've done, I already designed what's inside the mux block but I do not know if this is the correct way to set up the connections because it justs looks like a 4 to 1 multiplexer, but I do not know if it is the same thing. Can you help me finish it and explain if it...

  • Implement Full adder using 8 times 1 multiplexer. Implement Full adder using 4 times 1 multiplexer....

    Implement Full adder using 8 times 1 multiplexer. Implement Full adder using 4 times 1 multiplexer. Show the Implementation adding two (4-bit numbers) using full adders. What is the main difference between pulse-trigger, positive-edge trigger and negative-edge trigger D Flip-flop? Design and implement a sequential circuit that can detect the code "111"with repetition. Show the state diagram, stale table and the circuit.

  • Please Can someone paraphrase this ? : 1.4 Binary Subtractor The subtraction of unsigned binary numbers...

    Please Can someone paraphrase this ? : 1.4 Binary Subtractor The subtraction of unsigned binary numbers can be done most conveniently by means of complement. Subtraction A–B can be done by tacking the 2’s complement of B and adding it to A. The 2’s complement can be obtained by taking the 1’s complement and adding one to the least significant pair of bits. The 1’s complement can be implemented with the inverters and a one can be added to the...

  • Create a full adder and subtractor using ROM (One circuit) I know the minterms adder: S=(1,2,4,7)...

    Create a full adder and subtractor using ROM (One circuit) I know the minterms adder: S=(1,2,4,7) C=(3,5,6,7) Subtractor: D=(1,2,4,7) B=(1,2,3,7) I just don't know how to use a control variable to draw it as 1 circuit, not 2. I assume it has to have a control variable that is equal to 0 or 1 to choose addition or subtraction, but i don't know how to implement it.

  • Write the HDL gate-level hierarchical description of a four-bit adder-subtractor for unsigned binary numbers. You can...

    Write the HDL gate-level hierarchical description of a four-bit adder-subtractor for unsigned binary numbers. You can instantiate the four-bit full adder. Write a test bench to test your module.

  • 1) a. Describe how 1-bit adder circuits can be used to build a 4-bit adder. Include...

    1) a. Describe how 1-bit adder circuits can be used to build a 4-bit adder. Include a block diagram. b. Describe how two 4-bit adder circuits can be used to build an 8-bit adder. Include a block diagram, using bus notation.

  • A full subtractor can be built using two "Half Subtractor" devices and an OR gate. Design...

    A full subtractor can be built using two "Half Subtractor" devices and an OR gate. Design and test a full subtractor (schematic diagram and truth table shown below). Write the expressions of the difference and the borrow beside the circuit. Input Output x y bi bi+1 d 0 0 0 0 0 0 0 1 1 1 0 1 0 1 1 0 1 1 1 0 1 0 0 0 1 1 0 1 0 0 1 1 0...

  • Construct the 8-bit ripple-carry adder/subtractor for signed integers. Negative numbers are in th...

    Construct the 8-bit ripple-carry adder/subtractor for signed integers. Negative numbers are in the 2's complement form. The circuit has inputs X(7:0), Y(7:0), CO, M and outputs S(7:0), carry-out of MSB C8, OFL (OFL 1 when it occurs). The circuit should perform addition and subtraction of 8-bit signed numbers 2. with M-1 and M-0, respectively. a) Obtain the schematic for the 8-bit adder/subtractor with two 4-bit adder/subtractors from problem 1 as building blocks. X, Y, A, B, S can be shown...

  • 5. Binary Arithmetic Circuits: In class I did not draw out the fu adder circuit in...

    5. Binary Arithmetic Circuits: In class I did not draw out the fu adder circuit in terms of just it's logical component gates. Argue using a truth table for S and Cout that the following combination of gates will work as a full adder circuit

  • 4. Design a 4-bit Adder / Subtractor. Follow the steps given below. (a) Write the VHDL...

    4. Design a 4-bit Adder / Subtractor. Follow the steps given below. (a) Write the VHDL code for a 1-bit Full Adder. The VHDL code must include an entity and an architecture. (b) Draw the circuit diagram for a 4-bit Adder / Subtractor. The circuit diagram may include the following logic elements: 1-bit Full Adders (shown as a block with inputs and outputs) Any 2-input logic gates Multiplexers Do not draw the logic circuit for the 1-bit Full Adder.

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT