Figure 3.9. CMOS Inverter
|
Logic Symbol
|
Layout
|
| Transistor Schematic
|
Truth-Table
|
Static
CMOS Inverter DC analysis
.OPTIONS
POST
.TEMP
25
Vdd
vdd 0
5V
Vin
in 0
Mn1
out in
0 0 MODN
W=4um L=1um
Mp1
out in
vdd vdd MODP
W=10um L=1um
.model
MODN nMOS (Level=1 Vto=0.7V Kp=25e-6
LAMBDA=0)
.model
MODP pMOS (Level =1 Vto=-0.7V
Kp=10e-6 LAMBDA=0)
.DC
Vin 0
5 0.01
.end