Gerbang Logika XNOR ini memerlukan dua input untuk menghasilkan satu output. Jika input berbeda (misalkan: input A=1, input B=0) maka output yang dihasilkan adalah bilangan biner 0. Sedangkan jika input adalah sama maka akan menghasilkan output dengan bilangan biner 1.
Berikut adalah simulasi gerbang logika dasar XNOR :
A free, simple, online logic gate simulator. Investigate the behaviour of AND, OR, NOT, NAND, NOR and XOR gates. Select gates from the dropdown list and click "add node" to add more gates. Drag from the hollow circles to the solid circles to make connections. Right click connections to delete them. See below for more detailed instructions.
Draw a simple circuit that would light a lamp based upon the state of 3 switches. The first two must be either both true or false, and the third must be true.
An extra lamp is provided to demonstrate the function of the XNOR gate.