fac1d3a79c
ASRC (B-Source) error message is cryptic, as it does not tell
which B-Source failed.
Add a hint to the ASRC error message on the name of the
B-Source instance.
5 years ago
4667a74389
Adapt gtkwave plotting to the various OSs.
macOS still needs some improvement.
5 years ago
18478380ad
Revise the SOA and add new parameters:
pd_max id_max idr_max te_max rth_ext derating
rth_ext is currently not used
5 years ago
3f322e1954
Add a check for sys/sysctrl.h, which has been declared deprecated,
and which may not be available (in the future) on some systems.
5 years ago
3b245ddd82
VDMOS, prepare SOA with new parameters
Model parameters pd_max, id_max, idr_max, and te_max
(power dissipated, drain current, drain reverse current, temperature)
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
4a1f7f950c
spinit: add optran to the standard inits
5 years ago
00f530c9cb
Add MOS model cards
5 years ago
7c84e3f993
SOA for bipolar
Replace pow_max by pd_max
5 years ago
f06496c912
Enable command 'optran' in spinit or .spiceinit,
when the circuit is not yet loaded.
Then the optran data are stored in static variables,
until optran is called again with arg NULL from inp.c,
to set the data in ft_curckt->ci_defTask.
5 years ago
a225ce2aaf
List definition needs spaces between ( and next token,
and between token and )
Update to comment.
5 years ago
04080c2ab3
Add short description of the new examples
5 years ago
f40e6b9357
Linux line endings (LF only)
5 years ago
70ba37b149
Example OpAmp which converge for op only with optran:
TLV6001 and TLV9002
5 years ago
b20ac16093
remove old files
5 years ago
03d956cbfa
Example file with three dual opamp filters.
Different opamps: TL072, OPA1656, OPA1612
5 years ago
8dcb1f901a
Three OpAmp Example for optran
5 years ago
8c5c8da2a7
line endings LF (Linux)
5 years ago
493cf73f7f
optran is only selected when the 'optran' command has been processed.
If not, the call to the OPtran() function returns the previous
'converged' value.
5 years ago
7f1fdd3934
Don't do optran, if command optran is not given.
5 years ago
711157e85d
Update comment: 0 is no initial iteration
5 years ago
f0cb886af1
Add command 'write_ic'
Write out the right hand side status of the matrix in format
.ic = V(node_xx)
This may be possible at the end of a simulation or after a 'stop'
of the simulation, which may be resumed again afterwars. This
status may be used to start another simulation with these
parameters by inluding into the netlist.
5 years ago
0e72287af7
Add command 'write_ic'
Write out the right hand side status of the matrix in format
.ic = V(node_xx)
This may be possible at the end of a simulation or after a 'stop'
of the simulation, which may be resumed again afterwars. This
status may be used to start another simulation with these
parameters by inluding into the netlist.
5 years ago
893ce7879f
Clarify use of 'optran' command
5 years ago
2ef3f66f96
if 'set ngdebug' print out transient initial conditions also with UIC set.
5 years ago
41ead284f3
make the error detection work properly
5 years ago
ec986b3fbc
Add optran.c
New custom build commands as suggested by VS
6 years ago
4e03efacb7
Use InpEvaluate() instead of strtod to enable ngspice numbers
with scale factors Meg k m u n p f etc.
6 years ago
3be5926f2c
Reverse stepsize and finaltime in optran command,
stepsize first as in tran command.
6 years ago
bca099ca29
prevent crash if first breakpoint is beyond optran max time
6 years ago
6bdd6610f6
add tran simulation
6 years ago
b07a54b8e1
test of supply ramping
6 years ago
89f78bfc6c
updates to optran description and example.
6 years ago
7de526237e
upon finishing 'optran', restore old CKTstep
remove unused
6 years ago
0eafec254e
safeguard command 'optran' against circuit no being loaded
6 years ago
cf61e1e564
add missing header
6 years ago
83e223fafc
header for optran
6 years ago
29dfa23465
Pass Labs F5 Turbo
example for optran
6 years ago
a20afc54a5
When we sre ready, reset CKTmaxstep to its previous value
6 years ago
3956095484
set maxstepsize to stepsize
6 years ago
ecdb3b9eb4
set the task values, not the ckt values,
because task is called only afterwards when
the simulation command is given.
6 years ago
72c72268c5
fix some text entry
7 years ago
9c600c3265
short description of branch contents
7 years ago
fd36eb552f
set stepsize
6 years ago
ab6224767b
Add command 'optran' to set 6 flags for transient op
6 years ago
4dac35bac9
optran.c also in MSVC
5 years ago
df0792818f
Transient op calculation added to the standard operating point code.
When standard iteration, gmin stepping and source stepping fail,
try a transient simulation (like tran with uic option) to
determine the op. Implemented for AC and Tran simulation.
7 years ago
a08e6a0676
Add new SOA parameters (safe operating area) for BJT.
We now scan for max of Ic, Ib, power, taking into
account the max allowed temperature, using the thermal
resistance rth0 model parameter between juntion and ambient.
Two user options are there: If rth0 is given, we calculate
a derating of the max power allowed.
Without a constant max power according to model param pow_max
is assumed.
The new model parameters for the bipolar model are:
pow_max, ic_max, ib_max, te_max, and rth0, in addition
to the already existing vbe_max, vbc_max, adn vce_max.
5 years ago
1084b4205c
Allow global .temp in addition to instance parameter 'temp'.
Update to comments.
5 years ago
cbb63215c4
Remove the old SOA examples
5 years ago
Holger Vogt