4294f49968
Add more vectors to behavioral 283 circuit. Add tristate buffer circuit which shows glitches until inertial delays are implemented.
2022-12-11 15:25:24 +01:00
d425beb557
Typo, 2 x1 subcircuits.
2022-12-11 15:20:49 +01:00
d54c1fc091
Add pindly tristate example. Cleanup error handling.
2022-12-11 15:20:27 +01:00
b142be7fde
Add behavioral (LOGICEXP, PINDLY) test for 283 circuit. There are glitches in the simulation for some of the s* outputs. Probably due to not having inertial delays. And why not set 'zero' delays as close to zero as permitted by XSPICE.
2022-12-11 15:19:39 +01:00
4e76586b6b
Reduce the delays of 'zero' delay gates to 1.0e-11. Add decoder test for logicexpr and pindly.
2022-12-11 15:19:17 +01:00
43de22ec24
Update to the examples: enable plotting with option digitop
2022-10-24 17:05:34 +02:00
0aff89dc28
Example for URC distributed RC transmission line
2022-10-22 16:00:15 +02:00
ec6a902fb9
Fix a bug in simple diode, when ilimit is set, but not epsilon.
...
Make model more similar to LTSPICE
Add an example
2022-10-08 16:50:38 +02:00
b212a49982
Add some automatic bridge examples, mostly using the bidirectional bridge.
2022-10-08 16:48:36 +02:00
cb42895dad
example for pwlts source code model
2022-10-07 13:39:33 +02:00
d39c60542d
Enable power measurement for W switch
2022-10-07 13:18:51 +02:00
fe8eb26aaf
Replace end-of-line comment delimiter $ by ;
...
So to make it independent from compatibility switch selection.
2022-10-07 13:18:29 +02:00
f1eb8d3955
examples for .probe alli or .probe i(xx)
2022-10-07 13:17:55 +02:00
3dbfc934bb
set colors for grids and data
2022-10-07 13:17:06 +02:00
4706c3dea5
Add 74xx283 4-bit adder example from the Micro Cap digital example circuits. Pspice primitives are translated to Xspice and a waveform is displayed using GTKWave. This is a digital-only test.
2022-10-07 13:15:23 +02:00
e9b5a9a957
aswitch needs two input nodes because gd has been selected for input.
2022-10-07 13:13:38 +02:00
c8ed9590b7
Handle the case when control voltages on and off are equal.
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Update the linear switch: add the limits to resistance ron, roff
Update the log switch: correct the resistance calculation for
von < voff
Add some examples for the pswitch.
2022-10-07 13:12:56 +02:00
5b0b328186
If a node name to be plotted ends by ':power', its type is set to POWER.
...
Thus 'settype power nodename(s)' in the examples is no longer necessary.
2022-10-07 13:12:04 +02:00
2deefe1fbc
New tables for MOS devices
2022-10-07 13:11:18 +02:00
765d2e8a0e
Return data to input directory.
2022-10-07 13:10:51 +02:00
a69dd1bcde
Simplify the NMOS or PMOS selection by setting only one parameter
...
'mostype'
ngspice-37+ is required.
2022-10-07 13:10:06 +02:00
7f38ce4ebb
Remove debug code.
2022-10-07 12:55:42 +02:00
112e47d0d3
This test is equivalent to examples/xspice/xspice_c3.cir and uses Pspice subckts for the divider and nand gate.
2022-10-07 12:53:03 +02:00
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.
2022-10-07 12:52:39 +02:00
f7c519f149
All-digital U* device examples. No a/d or d/a interfaces on the subcircuits.
2022-10-07 12:52:20 +02:00
c4efe2e3ac
Update, link on device models (public domain or TI)
...
Download adresses for TI models.
2022-05-15 18:36:35 +02:00
2e329986b8
Fix filename case.
2022-05-10 15:29:51 +02:00
ac8f8ad65d
New example: S-parameters of a Tschebyschef Low Pass filter
2022-05-09 10:07:48 +02:00
07feb637b5
New example for power measurement with .probe
2022-05-09 10:07:41 +02:00
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
2022-04-29 07:29:14 +02:00
aca85ec386
Add .probe p(...) commands (including plotting and averaging)
2022-04-26 10:37:10 +02:00
cd451bd5b3
Add measuring power of the VDMOS devices with .probe p(device)
2022-04-26 10:36:39 +02:00
a0ee275b08
Improve printout formatting
2022-04-26 10:33:01 +02:00
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.
2022-04-26 10:32:53 +02:00
9882c3a24c
New examples: command 'sp' and three-port example
2022-04-25 21:31:58 +02:00
5fb19c41bc
Fix internet address
2022-04-25 21:30:07 +02:00
a3d55cdddb
Replace (all) by alli
2022-04-25 21:29:55 +02:00
82822eb260
replace (all) by alli
2022-04-25 21:29:47 +02:00
18a01244af
save only relevant digital data (command 'esave'
2022-04-25 21:27:11 +02:00
7f326b4fe1
remove options not needed
...
local behavior setting
2022-04-25 21:26:57 +02:00
48e0164cc4
Replace $ in instance and.model lines by ;
...
$ is not a valid end-of-line comment delimiter when PS
compatibility mode is chosen.
2022-04-25 21:26:42 +02:00
c8beb1e601
Replace $ by ; as a universally valid end-of-line-comment delimiter
2022-04-25 21:26:35 +02:00
63a4e44c2c
Add more parameters to the example
2022-04-25 21:26:23 +02:00
f2ba4a93fb
Update example for independent grid and line widths
...
in polar or Smith plots.
2022-02-17 15:50:27 +01:00
36da24e251
Add another RF example, drawn from fig. 13.2 of
...
https://qucs-help.readthedocs.io/en/spice4qucs/RF.html
2022-02-17 15:50:05 +01:00
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/
2022-02-17 15:48:00 +01:00
afde37c35d
add y-axis label
2022-02-01 12:21:08 +01:00
a464ef47bc
meas example with output redirection
2022-01-15 16:03:19 +01:00
2981d0f56d
Use 'esave none' to reduce memory consumption.
...
Only analg nodes are to be saved.
2022-01-09 10:58:51 +01:00
738ac4863c
Obtain memory and simulation time
...
Add rusage information command
2022-01-03 22:11:15 +01:00
Brian Taylor
Holger Vogt
Giles Atkinson
Alessio Cacciatori