Integrated%20Circuit%20Implementation%20of%20Gates

1
Integrated Circuit Implementation of Gates

• Module M1.5

2
Implementing Gates
A
Relays
A
A
C
C
C
B
B
pMOS transistor A-B closed when C 0 (normally
closed)
nMOS transistor A-B closed when C 1 (normally
open)
B
Normally open Normally closed
3
NOT Gate
4
NAND Gate
5V
Z
X
Y
5
NOR Gate
5V
X
Y
Z
6
AND Gate
5V
X
NAND-NOT
Y
7
OR Gate
5V
NOR-NOT
X
Y