Hello KSKelvin for the moment i can not upload files, because i am a new user.
File 2N7002.lib
*---------- 2N7002 Spice Model ----------
.SUBCKT N7002 10 20 30
-
TERMINALS: D G S
M1 1 2 3 3 NMOS L = 1E-006 W = 1E-006
RD 10 1 0.976
RS 30 3 0.001
RG 20 2 160.6
CGS 2 3 2E-011
EGD 12 0 2 1 1
VFB 14 0 0
FFB 2 1 VFB 1
CGD 13 14 5.9E-011
R1 13 0 1
D1 12 13 DLIM
DDG 15 14 DCGD
R2 12 15 1
D2 15 0 DLIM
DSD 3 10 DSUB
.MODEL NMOS NMOS LEVEL = 3 VMAX = 1E+006 ETA = 0 VTO = {VGSTH}
- TOX = 6E-008 NSUB = 1E+016 KP = 0.4654 KAPPA = 1E-015 U0 = 400
.MODEL DCGD D CJO = 1.2E-011 VJ = 0.6 M = 0.6
.MODEL DSUB D IS = 6.808E-010 N = 1.576 RS = 0.1408 BV = 72 CJO = 8E-012 VJ = 0.401 M = 0.614
.MODEL DLIM D IS = 0.0001
.ENDS
*Diodes N7002 Spice Model v0 Last Revised 2017/2/9
i verify also on my new symbol N7002, the symbol property, into the library file tabs: i have
|.SUBCKT N7002 10 20 30\nM1 1 2 3 3 NMOS L = 1E-006 W = 1E-006\nRD 10 1 0.976\nRS 30 3 0.001\nRG 20 2 160.6\nCGS 2 3 2E-011\nEGD 12 0 2 1 1\nVFB 14 0 0\nFFB 2 1 VFB 1\nCGD 13 14 5.9E-011\nR1 13 0 1\nD1 12 13 DLIM\nDDG 15 14 DCGD\nR2 12 15 1\nD2 15 0 DLIM\nDSD 3 10 DSUB\n.MODEL NMOS NMOS LEVEL = 3 VMAX = 1E+006 ETA = 0 VTO = {VGSTH} TOX = 6E-008 NSUB = 1E+016 KP = 0.4654 KAPPA = 1E-015 U0 = 400\n.MODEL DCGD D CJO = 1.2E-011 VJ = 0.6 M = 0.6\n.MODEL DSUB D IS = 6.808E-010 N = 1.576 RS = 0.1408 BV = 72 CJO = 8E-012 VJ = 0.401 M = 0.614\n.MODEL DLIM D IS = 0.0001\n.ENDS
`
and into my schematic i put this
.tran 0.05m
.plot V(Out)
.set param VGSTH list 0.65 2
i have only one plot of V(Out)
Thanks a lot