AND

image\block_and_sn.gif

The output of an AND function is only 1 if all inputs are 1, that is, when they are closed.

A block input that is not used (x) is assigned: x = 1.

AND function logic table

 

Input 1

Input 2

Input 3

Input 4

Output

0

0

0

0

0

0

0

0

1

0

0

0

1

0

0

0

0

1

1

0

0

1

0

0

0

0

1

0

1

0

0

1

1

0

0

0

1

1

1

0

1

0

0

0

0

1

0

0

1

0

1

0

1

0

0

1

0

1

1

0

1

1

0

0

0

1

1

0

1

0

1

1

1

0

0

1

1

1

1

1

 

Overview