Description:
This circuit implements a 3-input majority logic gate. The output is HIGH when the majority of the inputs are LOW.
In simple terms, the output is 0 when at least two of the inputs are 1.
Operation:
• If 2 or 3 inputs are HIGH, the output is LOW
• If 0 or 1 inputs are HIGH, the output is HIGH
Truth Table:
000 -> 1
001 -> 1
010 -> 1
100 -> 1
011 -> 0
101 -> 0
110 -> 0
111 -> 0
Notes:
• Commonly used in voting and decision circuits
• Represents a basic threshold logic function
• Often implemented using combinations of AND and OR gates