I'm trying to simulate CS Amplifier with current mirror as SEDRA Book described.
It has such DC parameters (kp,vto,lambda...)
I selected monolithic MOSFET NMOS4, PMOS4, and I downloaded MOSFET models at this websites (http://cmosedu.com/cmos1/book.htm)and included that Models.
And we can see the frequency response like a upper photo.
But, when I have added .model on text and typed DC parameters, It didn't seem to be applied.
I doubted It is because MOSFET model I have downloaded already have that parameters.
And I read that file and didn't find those parameters(kp,kn,Vto,lamba....)
How can I apply it?
I add the model parameters.
* Short channel models from CMOS Circuit Design, Layout, and Simulation,
* 50nm BSIM4 models VDD=1V, see CMOSedu.com
*
.model N_50n nmos level = 54
+binunit = 1 paramchk= 1 mobmod = 0
+capmod = 2 igcmod = 1 igbmod = 1 geomod = 0
+diomod = 1 rdsmod = 0 rbodymod= 1 rgatemod= 1
+permod = 1 acnqsmod= 0 trnqsmod= 0
+tnom = 27 toxe = 1.4e-009 toxp = 7e-010 toxm = 1.4e-009
+epsrox = 3.9 wint = 5e-009 lint = 1.2e-008
+ll = 0 wl = 0 lln = 1 wln = 1
+lw = 0 ww = 0 lwn = 1 wwn = 1
+lwl = 0 wwl = 0 xpart = 0 toxref = 1.4e-009
+vth0 = 0.22 k1 = 0.35 k2 = 0.05 k3 = 0
+k3b = 0 w0 = 2.5e-006 dvt0 = 2.8 dvt1 = 0.52
+dvt2 = -0.032 dvt0w = 0 dvt1w = 0 dvt2w = 0
+dsub = 2 minv = 0.05 voffl = 0 dvtp0 = 1e-007
+dvtp1 = 0.05 lpe0 = 5.75e-008 lpeb = 2.3e-010 xj = 2e-008
+ngate = 5e+020 ndep = 2.8e+018 nsd = 1e+020 phin = 0
+cdsc = 0.0002 cdscb = 0 cdscd = 0 cit = 0
+voff = -0.15 nfactor = 1.2 eta0 = 0.15 etab = 0
+vfb = -0.55 u0 = 0.032 ua = 1.6e-010 ub = 1.1e-017
+uc = -3e-011 vsat = 1.1e+005 a0 = 2 ags = 1e-020
+a1 = 0 a2 = 1 b0 = -1e-020 b1 = 0
+keta = 0.04 dwg = 0 dwb = 0 pclm = 0.18
+pdiblc1 = 0.028 pdiblc2 = 0.022 pdiblcb = -0.005 drout = 0.45
+pvag = 1e-020 delta = 0.01 pscbe1 = 8.14e+008 pscbe2 = 1e-007
+fprout = 0.2 pdits = 0.2 pditsd = 0.23 pditsl = 2.3e+006
+rsh = 3 rdsw = 150 rsw = 150 rdw = 150
+rdswmin = 0 rdwmin = 0 rswmin = 0 prwg = 0
+prwb = 6.8e-011 wr = 1 alpha0 = 0.074 alpha1 = 0.005
+beta0 = 30 agidl = 0.0002 bgidl = 2.1e+009 cgidl = 0.0002
+egidl = 0.8
+aigbacc = 0.012 bigbacc = 0.0028 cigbacc = 0.002
+nigbacc = 1 aigbinv = 0.014 bigbinv = 0.004 cigbinv = 0.004
+eigbinv = 1.1 nigbinv = 3 aigc = 0.017 bigc = 0.0028
+cigc = 0.002 aigsd = 0.017 bigsd = 0.0028 cigsd = 0.002
+nigc = 1 poxedge = 1 pigcd = 1 ntox = 1
+xrcrg1 = 12 xrcrg2 = 5
+cgso = 6.238e-010 cgdo = 6.238e-010 cgbo = 2.56e-011 cgdl = 2.495e-10
+cgsl = 2.495e-10 ckappas = 0.02 ckappad = 0.02 acde = 1
+moin = 15 noff = 0.9 voffcv = 0.02
+kt1 = -0.21 kt1l = 0.0 kt2 = -0.042 ute = -1.5
+ua1 = 1e-009 ub1 = -3.5e-019 uc1 = 0 prt = 0
+at = 53000
+fnoimod = 1 tnoimod = 0
+jss = 0.0001 jsws = 1e-011 jswgs = 1e-010 njs = 1
+ijthsfwd= 0.01 ijthsrev= 0.001 bvs = 10 xjbvs = 1
+jsd = 0.0001 jswd = 1e-011 jswgd = 1e-010 njd = 1
+ijthdfwd= 0.01 ijthdrev= 0.001 bvd = 10 xjbvd = 1
+pbs = 1 cjs = 0.0005 mjs = 0.5 pbsws = 1
+cjsws = 5e-010 mjsws = 0.33 pbswgs = 1 cjswgs = 5e-010
+mjswgs = 0.33 pbd = 1 cjd = 0.0005 mjd = 0.5
+pbswd = 1 cjswd = 5e-010 mjswd = 0.33 pbswgd = 1
+cjswgd = 5e-010 mjswgd = 0.33 tpb = 0.005 tcj = 0.001
+tpbsw = 0.005 tcjsw = 0.001 tpbswg = 0.005 tcjswg = 0.001
+xtis = 3 xtid = 3
+dmcg = 0e-006 dmci = 0e-006 dmdg = 0e-006 dmcgt = 0e-007
+dwj = 0e-008 xgw = 0e-007 xgl = 0e-008
+rshg = 0.4 gbmin = 1e-010 rbpb = 5 rbpd = 15
+rbps = 15 rbdb = 15 rbsb = 15 ngcon = 1
N_50n
. They are fighting with each other and one is winning. The one in the text file is for LEVEL=54, and the.model
SPICE directive on your schematic is for LEVEL=1. Delete the.include cmosedu_models.txt
on your schematic to remove the contradiction. \$\endgroup\$.model
statement. See the LTspice help (pressF1
key on keyboard) and reference the parameter table in the M. MOSFET section. Start by playing around with all the parameters in that table that begin with aC
. \$\endgroup\$