4ebf4901b9
S-parameters in ngspice
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With this commit the patch provided by Alessio Cacchiatori the S-parameter is completed:
Noise simulation added with C matrix output
Y and Z matrix output enabled
To allow compiling with gcc, the dense.h inline functions have been put into denseinlines.h
2022-04-25 21:31:28 +02:00
2c10c4aebd
S parameter simulation
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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/
2022-02-17 15:48:00 +01:00
cbf4305ff8
Remove the XSPICE dependency of the phase parameter for the
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independent voltage source.
2020-12-22 17:56:18 +01:00
c88578e2c5
noise value is 0 for time == zero.
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Only when time changes from time == 0 to time > 0,
the 1/f noise data are generated once per voltage instance
with 1/f noise requested.
2018-08-22 22:38:34 +02:00
2dcb79d09c
GENmodel, GENinstance, change layout, #1/4, coccinelle semantic patch
2018-02-17 11:53:01 +01:00
07d89b5fcd
devices/**, unify structure member variables, ptr -> Ptr
2017-03-17 17:42:58 +01:00
8147b03465
shared ngspice: external voltage source
2013-12-31 16:11:40 +01:00
8a1cec25a5
vsrc, isrc TRNOISE: allow repeated calls to 'tran'
2012-12-22 17:57:31 +01:00
1dc70189a7
remove compilation warnings (type casts)
2012-10-26 18:04:44 +02:00
c23bd59c44
removed ancient PARALLEL_ARCH feature
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removed variables
ARCHme
ARCHsize
removed functions
SMPcombine()
SMPcCombine()
CKTpartition()
removed files
spcombin.c
cktpartn.c
removed struct slots
STATcombineTime
STATtranCombTime
STATacCombTime
GENowner
<MODEL>owner
2012-10-22 23:06:25 +02:00
0b5042e7da
remove CVS `Id',`log' etc. keyword incantations
2011-12-13 19:57:45 +00:00
10346e055c
#1/4 #include <ngspice/...> --> #include "ngspice/..."
2011-12-11 18:05:00 +00:00
d26015586c
#1/7 use a subdirectory "ngspice" for includes to create a uniq namespace
2011-08-20 17:27:09 +00:00
2a693e2d80
merge TRRANDOM vsrc -> isrc
2011-02-28 20:32:34 +00:00
49211d2153
vsrc, isrc, whitespace cleanup
2011-02-27 20:40:48 +00:00
598b4c6b83
vsrc, isrc, cleanup aiming for more similarity
2011-02-27 20:39:03 +00:00
015741260f
bug fix, three of them (vsrc, isrc)
2011-02-27 20:05:32 +00:00
c162d3273f
vsrc trrandom option
2011-01-16 19:19:42 +00:00
f476389531
RTS noise
2010-12-18 17:05:44 +00:00
c5c551a70a
rewrite TRNOISE, with the intention to separate the noise sequenze computation
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from its use in the VSRC device.
2010-12-12 19:41:29 +00:00
5e1ed023c6
transient noise simulation
2010-11-27 16:36:03 +00:00
f21f2a05bc
PULSE: correct timing in case of phase != 0
2010-11-21 21:06:00 +00:00
4ab496dd1b
PULSE: correct timing in case of phase != 0
2010-11-21 17:16:49 +00:00
2e06867da6
PULSE: correct timing in case of phase != 0
2010-11-21 15:06:55 +00:00
5221bffddf
pwl td= r=
2010-02-26 22:55:40 +00:00
d8810a841a
patches by R. Larice
2010-01-17 16:40:22 +00:00
99533fa109
start value for sine
2009-12-20 08:44:50 +00:00
a52a87ddd8
Added "r" option to vsrc, aliased some parameters on r and c, added safe floating point comparison (from Phil Barker)
2007-10-09 08:44:49 +00:00
c2fb0224ed
Implemented patches supplied by Andreas Unger <a_unger@gmx.de>. Fixes XSpice bug; variable PER was being used before initialisation.
2005-10-15 13:53:58 +00:00
aae86db65c
Added XSPICE extensions (PHASE parameter) and AM transient function.
2005-05-10 07:01:47 +00:00
01bbb31d2e
Cleaned up isrc and vsrc code and updated their status into DEVICE file.
2004-01-26 19:51:11 +00:00
0875108157
Added patches extracted from Alan Gillespie's code. Documentation and
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author's file not updated.
2000-09-03 09:00:08 +00:00
9819983733
* Removed unnecessary 'register' keywords.
2000-07-11 13:39:04 +00:00
978f1c32a2
Initial revision
2000-04-27 20:03:57 +00:00
Alessio Cacciatori
Holger Vogt
rlar
h_vogt
Francesco Lannutti
pnenzi
sjborley
arno