Add log plots

Add sim vs. Temp.
Add y-labels

examples/various/nmos_pmos_BSIM330.sp

@@ -1,46 +1,44 @@
-*****Single NMOS and PMOS Transistor For BSIM3 threshold voltage check (Id-Vgs) (Id-Vds) ***
+***  Single NMOS and PMOS Transistor BSIM3 (Id-Vgs, Vbs) (Id-Vds, Vgs) (Id-Vgs, T)  ***
 
 M1 2 1 3 4 n1 W=1u L=0.35u Pd=1.5u Ps=1.5u ad=1.5p as=1.5p
-vgs 1 0 3.5 
-vds 2 0 0.1 
-vss 3 0 0
-vbs 4 0 0
+vgsn 1 0 3.5
+vdsn 2 0 0.1
+vssn 3 0 0
+vbsn 4 0 0
 
 M2 22 11 33 44 p1 W=2.5u L=0.35u Pd=3u Ps=3u ad=2.5p as=2.5p
-vgsp 11 0 -3.5 
-vdsp 22 0 -0.1 
+vgsp 11 0 -3.5
+vdsp 22 0 -0.1
 vssp 33 0 0
 vbsp 44 0 0
 
-.options Temp=27.0
-
 * BSIM3v3.3.0 model with modified default parameters 0.18µm
 .model n1 nmos level=49 version=3.3.0 tox=3.5n nch=2.4e17 nsub=5e16 vth0=0.15
 .model p1 pmos level=49 version=3.3.0 tox=3.5n nch=2.5e17 nsub=5e16 vth0=-0.15
 
-*.include ./Modelcards/modelcard.nmos ; Berkeley model cards limited to L >= 0.35µm
-*.include ./Modelcards/modelcard.pmos ; Berkeley model cards limited to L >= 0.35µm
-
-* update of the default parameters required
-*.model n1 NMOS level=49 version=3.3.0 ; nearly no current due to VT > 2 V ?
-*.model p1 PMOS level=49 version=3.3.0
-
 .control
 set xgridwidth=2
 set xbrushwidth=3
-dc vgs 0 1.5 0.05 vbs 0 -2.5 -0.5
-plot vss#branch
-dc vds 0 2 0.05 vgs 0 2 0.4
-plot vss#branch
+
+* NMOS
+dc vgsn 0 1.5 0.05 vbsn 0 -2.5 -0.5
+plot vssn#branch ylabel 'Id vs. Vgs, Vbs 0 ... -2.5'
+plot abs(vssn#branch) ylog ylabel 'Id vs. Vgs, Vbs 0 ... -2.5'
+dc vdsn 0 2 0.05 vgsn 0 2 0.4
+plot vssn#branch ylabel 'Id vs. Vds, Vgs 0 ... 2'
+dc vgsn 0 1.5 0.05 temp -40 160 40
+plot vssn#branch ylabel 'Id vs. Vds, Temp. -40 ... 160'
+plot abs(vssn#branch) ylog ylabel 'Id vs. Vds, Temp. -40 ... 160'
+
+* PMOS
 dc vgsp 0 -1.5 -0.05 vbsp 0 2.5 0.5
-plot vssp#branch
+plot vssp#branch ylabel 'Id vs. Vgs, Vbs 0 ... 2.5'
+plot abs(vssp#branch) ylog ylabel 'Id vs. Vgs, Vbs 0 ... 2.5'
 dc vdsp 0 -2 -0.05 vgsp 0 -2 -0.4
-plot vssp#branch
+plot vssp#branch ylabel 'Id vs. Vds, Vgs 0 ... -2'
+dc vgsp 0 -1.5 -0.05 temp -40 160 40
+plot vssp#branch ylabel 'Id vs. Vds, Temp. -40 ... 160'
+plot abs(vssp#branch) ylog ylabel 'Id vs. Vds, Temp. -40 ... 160'
 .endc
 
 .end
-
-
-
-
-