INFORMATION

A 4-bit binary adder add two 4-bit numbers and outputs the sum and the carry. The binary adder can be implemented with 4 full-adders or 3 full-adders and a half-adder. The Implementation above illustrates the first option. The difference between two implementations is about the input carry. The input carry is unavailable if a half-adder is used to add the least significant bit.

WHAT IS 4-BIT BINARY ADDER LEARNING TOOL?

4-bit binary adder learning tool,

• Allows the user to select the input values and
• Illustrates the outputs on the circuits.

HOW TO USE THE 4-BIT BINARY ADDER LEARNING TOOL?

You can select the input values yourself or set them randomly.

• USER INPUTS

  

  To toggle the input values between 1 and 0, click on the inputs of circuits or the block diagram.

• RANDOM INPUTS

  

  The DIE ICON generates a random set of values for the inputs.

• DOWNLOADING THE SOLUTION

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    You can download the solution as an image file with .jpg extension if you click on the "Download Solution" link at the bottom of the solution panel. You can share the downloaded image file.