e8dfd16cb2
Add counter test. Check for usage of $d_lo, $d_hi, $d_nc usage with dff, jkff, dltch which will not translate to Xspice.
4 years ago
f7c519f149
All-digital U* device examples. No a/d or d/a interfaces on the subcircuits.
4 years ago
c4efe2e3ac
Update, link on device models (public domain or TI)
Download adresses for TI models.
4 years ago
2e329986b8
Fix filename case.
4 years ago
ac8f8ad65d
New example: S-parameters of a Tschebyschef Low Pass filter
4 years ago
07feb637b5
New example for power measurement with .probe
4 years ago
129893b399
S-parameters: Replace S11 by S_1_1 etc. to avoid ambiguity
when more than 10 ports are measured.
Update to S-parameter script and command wr2sp
4 years ago
aca85ec386
Add .probe p(...) commands (including plotting and averaging)
4 years ago
cd451bd5b3
Add measuring power of the VDMOS devices with .probe p(device)
4 years ago
a0ee275b08
Improve printout formatting
4 years ago
6b03aaa15f
examples for loops.
The syntax is listed in the ngspice manual,
chapter 17.6 Control Structures. Practical examples
using a simple voltage divider circuit are given here.
4 years ago
9882c3a24c
New examples: command 'sp' and three-port example
4 years ago
5fb19c41bc
Fix internet address
4 years ago
a3d55cdddb
Replace (all) by alli
4 years ago
82822eb260
replace (all) by alli
4 years ago
18a01244af
save only relevant digital data (command 'esave'
4 years ago
7f326b4fe1
remove options not needed
local behavior setting
4 years ago
48e0164cc4
Replace $ in instance and.model lines by ;
$ is not a valid end-of-line comment delimiter when PS
compatibility mode is chosen.
4 years ago
c8beb1e601
Replace $ by ; as a universally valid end-of-line-comment delimiter
4 years ago
63a4e44c2c
Add more parameters to the example
4 years ago
f2ba4a93fb
Update example for independent grid and line widths
in polar or Smith plots.
4 years ago
36da24e251
Add another RF example, drawn from fig. 13.2 of
https://qucs-help.readthedocs.io/en/spice4qucs/RF.html
4 years ago
2c10c4aebd
S parameter simulation
Command '.sp'
arbitrary number of ports
ports made with modified VSRC
Patch provided by Alessio Cacciatori
https://sourceforge.net/p/ngspice/discussion/127605/thread/7a2655c86f/
4 years ago
afde37c35d
add y-axis label
4 years ago
a464ef47bc
meas example with output redirection
4 years ago
2981d0f56d
Use 'esave none' to reduce memory consumption.
Only analg nodes are to be saved.
4 years ago
738ac4863c
Obtain memory and simulation time
Add rusage information command
4 years ago
e373ca0e2f
tcl-testbench[x].sh: Use bash within shebang
These scripts using non Posix shell extensions which are provided by bash and
require the bash as shell to be fully functional.
4 years ago
8bf28b5aee
Comment out non-ngspice compatible commands
Otherwise error messages would have beeen generated
4 years ago
45ceeee509
small updates to example files
4 years ago
b714f0bea9
Add other integration methods to the example
We have: meas, integ, and code model INTEG
4 years ago
1605d293d0
Add function integ to control language
Trapezoidal rule for integrating a vector.
4 years ago
a68cfefb28
hcopywidth and hcopyheight failed with SVG plot
cp_getvar read CP_NUM, not CP_STRING
Patch #108 contributed by Giles Atkinson
Add hcopywidth and hcopyheight to example nmos_out_BSIM330_svg.sp
4 years ago
aaf586ae83
.probe: Add more safeguards to prevent crashes
in case of wrong user input
due to obtain empty lines in shared ngspice
4 years ago
d41379177f
.probe: various example netlists
4 years ago
f66573883f
Fix typo in the diode/README file.
4 years ago
a46b2041c2
Fix pz1.cir test so that the Cider OP data file is saved and the PZ analysis is run.
4 years ago
87b9df6681
CIDER: Examples for 2D plotting with gnuplot
4 years ago
69e2903bf6
Update to Garbage Collector for cpl
Update some comments
Insert the deleting functions
Reset pool_vi and ndn_btree
Add an example with 20 call to cpl in sequence
5 years ago
70e4d2157e
New names for the (experimental) ramp-time capacitor and inductor code models
5 years ago
eb7b1fc1e7
Some typos
5 years ago
34c227815d
RKM for C: Revert reading f, it is again femto
Examples files include expected results
5 years ago
7f981569d9
Update to RKM if ngbehavior=lt is set:
Reading C and R values follow the RKM convention with 2 exceptions:
Upper case and lower case letters are not distinguished.
Letters m, M denote milli (1e-3), letters Meg or meg denote 1e6.
5 years ago
daa3609e58
Enable RKM notation for R and C, when ngbehavior LT is selected.
Add 2 evaluation functions specific for R and C respectively.
R has code letters L, R, K, M, G, T enabled. M here is Meg!
C has code letters p, n, u or µ, m, F. F here is unity, femto is
not available, m is still milli!
Two examples files show all cases.
5 years ago
0817d86f33
No oscillation: Add a starting pulse
5 years ago
663a79dea8
Fix NAN error in numd2 area report and crashes when a doping file is missing. Update examples/cider so that the test circuits all run; add case sensitivity tests for rootfile and ic.file parameter strings enclosed in a single pair of double quotes.
5 years ago
4667a74389
Adapt gtkwave plotting to the various OSs.
macOS still needs some improvement.
5 years ago
aeafe4bd49
Update to the optran circuit examples:
TLV9002-test.cir: Rely on optran from spinit
TLV6001-test.cir: Override optran from spinit
5 years ago
00f530c9cb
Add MOS model cards
5 years ago
7c84e3f993
SOA for bipolar
Replace pow_max by pd_max
5 years ago
Brian Taylor
Holger Vogt
Giles Atkinson
Alessio Cacciatori
Carsten Schoenert