3201bcb09b
prevent clang error
2 years ago
fd000c079b
hicum2: use device temperature for noise analysis too
2 years ago
3a18028283
vbic: use device temperature for noise analysis too
2 years ago
305cd85c76
mos1...3: use device temperature for noise analysis too
2 years ago
a1dbd3f3c8
bjt, dio, jfet, res: use device temperature for noise analysis too
2 years ago
20c82a5b1b
format
2 years ago
e8f1cd4c92
too soon return - break is correct
2 years ago
8d64381795
rm confusing comments and formatting
2 years ago
bfb2a5fd9c
As preliminary, better not change CURRENT
2 years ago
b9c1f68ee0
Preliminary fix to bug report 660
Final setting will be decided before next release.
2 years ago
e01290c9a2
Replace the logicexp parser with infix to postfix translation followed by evaluating the postfix. logicexp.c is now shorter and easier to understand and maintain. Also, operator precedence expression parsing conforms to the PSPICE rules. Thus, a & b | c is understood to mean (a & b) | c, for example.
2 years ago
bd0f725776
There are approx. 47 out of 1455 subckts in PSPICE 9.1 libraries which contain X* subckt calls together with zero or more U* instances. Now this type of subckt can be translated to XSPICE.
2 years ago
9ed7a24a0e
mos1...3: Beta in noise w/o channel length modulation
2 years ago
6359b7b41f
mos1...3: add nlev=3 mode channel thermal noise
2 years ago
c2f0b1468c
mos3mask: change unusual structure name
2 years ago
89c7b83954
mos1...3: formatting and white spaces
2 years ago
1381d71cb1
selectable flicker noise models for mos1...3
2 years ago
2a6db71726
formatting mos1...3 noise code
2 years ago
1c9f8b6345
two corrections in Ycor and NF formulae
2 years ago
2ec5944dd4
Use all available precision when creating a "plot" command for a
zoomed window. That prevents an unexpected zoom-out in one dimension
caused by a zero-height (or width) window being requested when zooming
with already high magnification.
2 years ago
7d1ea80a2e
F source fails when VNAM contains math symbols like '-'.
Use INPgetNetTok for instance parameters
like it has been done for nodes already.
2 years ago
c0b3511b20
compile with gcc-14 fails due to `-Werror=incompatible-pointer-types`
Patch provided by Mamoru Tasaka.
2 years ago
1e8f9a411a
rm obsolete order for spec blackman window
2 years ago
e0c3206601
partially revert commit aafd7bbb: spec triangular window
2 years ago
8aa20cfc98
fft window functions back to correct scaling - no need need for post scaling step
2 years ago
d92569742f
Add a transformer with parameters on the .subckt line
2 years ago
9e41383dd9
window weightings between 0 and 1 for fft vector function and command
2 years ago
aafd7bbb42
correct bartlett/triangle fft window formulae
2 years ago
a70297e87a
Several PSPICE 9.1 evaluation digital libraries contain timing .model statements at the global level for subckts with U* instances that reference those models. By specifying "set ps_global_tmodels=1" in .spiceinit an extra pass inside u_instances() will collect those global timing models for use in subckts. Report errors detected when ngspice parses a LOGICEXP but has not added support for operator precendence. Include a hint of how to fix those errors by inserting parentheses. This error only occurs in 10 of 585 cases in the libraries. Note that inpcompat.c has been saved as a unix filetype.
2 years ago
add31fd410
correct flicker noise term for mos1 and mos2 - bug #656
2 years ago
a0bddf872d
Fix dd7b9ff27
("Avoid memory crash when reading old VDMOS models.
Enable both old and current model format.",
2023-12-30)
2 years ago
79e80dbbab
Automatically adding diode RS only when variable 'rsdiode' is set
to a positive resistance value.
2 years ago
0141473aa4
Don't derefence Matrix->SMPkluMatrix->KLUmatrixCommon if it is NULL.
Test for NULL moved upwards in front of dereferencing.
2 years ago
f541c6fb05
C:\Spice64 is again the default install directory for ngspice made by MSVC.
2 years ago
5266a7c4bc
If there is a successful step, but the goal is not yet reached,
don't start with the minimum value of 1.00005, as this may last
forever. Restart with 3.
2 years ago
d86a0c77cb
Improve scheduling of breakpoints for V-source (PULSE and PWL).
This fixes bugs with the TRA delay line reported by Tom Hajjar in
the Help forum, Jan 11 2024.
2 years ago
2ad97feb31
A quick fix for a bug reported in the Help forum by Tom Hajjar on
Jan 6 2024. Prevent the TRA device from requesting a breakpoint
in the past, as that is a hard error.
2 years ago
fb76eb5e12
Example for V/I sources, SFFM and AM
2 years ago
e6d6f8e928
Update to V/I sources, SFFM and AM
Enable more AM functions.
Unify the settings of both sources.
2 years ago
5dbb25f667
Set new default values.
Restructure the code a bit.
Two parameters for AM are required (offset and amplitude). Even if this
sounds needless, changing it would require a major effort.
2 years ago
4d0e65b3b6
Extend the error message
2 years ago
a4ae81ec06
We are developing towards ngspice-43
2 years ago
aaaad70991
Previous AM was buggy in V(I)SRC: Update to amplitude modulation
with corrected equation.
2 years ago
88d0727d3f
In PS compat mode we only have 2 nodes in a diode,
but still allow self heating diode with ngspice syntax.
2 years ago
ace932e1b9
Patches provided by Carsten Schoenert: Misspellings, File access
2 years ago
88844ba74d
Prevent vectors carrying the E POLY source current from being disaggregated
2 years ago
dd7b9ff273
Avoid memory crash when reading old VDMOS models.
Enable both old and current model format.
2 years ago
ace235da04
Remove ADMS from build process
2 years ago
797af31e52
Remove ADMS, add KLU
2 years ago
ee531ae3bd
Remove as it is oild and redundant
2 years ago
dwarning
Holger Vogt
Brian Taylor
Giles Atkinson