PMA KS 98 - OR (OR Gate)

12.3 OR (OR gate)
zdORdORdORd
1123 4
=
Logic function OR combines inputs d1...d4 according to the truth table given below. Unused inputs are interpreted as
logic 0.
d1 d2 d3 d4 z1
not z1
00000 1
00011 0
00101 0
00111 0
01001 0
01011 0
01101 0
01111 0
10001 0
10011 0
10101 0
10111 0
11001 0
11011 0
11101 0
11110 0
9499 040 50611 Logic functions
49 OR (OR gate)