Tengo un nMOS y quiero calcular AD AS PD PS. Dado: L = 0.25μm y W = 2μm. Sabemos que \ $ AD = W * L_D \ $ y \ $ PD = W + 2 * L_D \ $
.MODEL NMOS NMOS ( LEVEL = 3
+ TOX = 5.7E-9 NSUB = 1E17 GAMMA = 0.4317311
+ PHI = 0.7 VTO = 0.4238252 DELTA = 0
+ UO = 425.6466519 ETA = 0 THETA = 0.1754054
+ KP = 2.501048E-4 VMAX = 8.287851E4 KAPPA = 0.1686779
+ RSH = 4.062439E-3 NFS = 1E12 TPG = 1
+ XJ = 3E-7 LD = 3.162278E-11 WD = 1.232881E-8
+ CGDO = 6.2E-10 CGSO = 6.2E-10 CGBO = 1E-10
+ CJ = 1.81211E-3 PB = 0.5 MJ = 0.3282553
+ CJSW = 5.341337E-10 MJSW = 0.5 )
mi problema es cómo encontrar \ $ L_D \ $ la longitud del drenaje y la fuente ??