INFORMATION

An XNOR gate may have 2 or more inputs. The logic value at the output depends on the algebraic sum of the values at the inputs. If the sum is an even number, the output is logic-1. Otherwise, the output is logic-0.

The truth table for a two-input XNOR gate is as follows:

In this table, x and y represent the inputs and F represents the output. Each row in the table indicates the corresponding output value based on the values of inputs in that row. For example, the first row indicates that F = 0 for x = 0 and y = 0.

In logic, the XNOR operation is represented by the "⊙" symbol. For example, the expression "A ⊙ B" means "A xnor B".

WHAT IS XNOR GATE LEARNING TOOL?

XNOR gate learning tool,

• Allows the user to select the input values for a 2-input, 3-input or 4-input XNOR gate,
• Illustrates the output on the circuit symbol and the truth table.

HOW TO USE THE XNOR GATE 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.

  

  Or click on any row on the truth table to set the input values.

  

  ALL = 0 and ALL = 1 buttons reset and set all input values, respectively.

• RANDOM INPUTS

  

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

• SELECTING THE NUMBER OF INPUTS

  

  2, 3, and 4 input XNOR gates are available.

• 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.