http://www.gnucap.org/dokuwiki/ 2013-05-10T14:21:56-04:00 http://www.gnucap.org/dokuwiki/ http://www.gnucap.org/dokuwiki/lib/images/favicon.ico text/html 2013-05-09T11:30:25-04:00 aldavis http://www.gnucap.org/dokuwiki/doku.php?id=kaatskit:prices&rev=1368113425&do=diff Price list You custom build your own by your choice of modules. Here are some common configurations. Consoles Complete consoles: These prices are for complete consoles, ready for you to assemble. You can choose any number of faders in multiples of 4. This price also includes one monitor module, the necessary output modules, VU meters, power supply. Some configurations are available from stock. In general, allow 4 weeks for delivery. text/html 2013-05-02T15:36:49-04:00 aldavis http://www.gnucap.org/dokuwiki/doku.php?id=gnucap:start&rev=1367523409&do=diff Gnucap is the GNU Circuit Analysis Package Gnucap is a modern post-spice circuit simulator with several advantages over Spice derivatives. * About Gnucap, the sales pitch * Old web site * Mailing lists * Download: Development snapshots Old stable versions * Development: Savannah GIT repository * Help wanted: projects * Stable version (0.35) manual pdf * Snapshot manual * User contributions text/html 2013-05-01T09:09:53-04:00 aldavis http://www.gnucap.org/dokuwiki/doku.php?id=gnucap:manual:tech:plugins:coding&rev=1367413793&do=diff Concepts Coding This section describes the internals of a plugin, including how it interfaces to the core simulator. Basics The interface to plugins is through C++ derived classes, virtual functions, and a dispatcher. There are several types of plugins. The type is determined by the base class that is used. When a plugin is loaded, a single static object is created, and registered with a dispatcher. The dispatcher allows a lookup by name. text/html 2013-04-25T23:27:56-04:00 aldavis http://www.gnucap.org/dokuwiki/doku.php?id=gnucap:projects&rev=1366946876&do=diff Gnucap is inviting anyone to take on projects. Most of them involve creating plugins. All of them create something that is identifiably yours, that will be noticed. Most of them will stretch your skills a bit. If you want to learn about simulation, beyond what you can get at school, this is the place. text/html 2013-01-14T07:14:10-04:00 savy2020 http://www.gnucap.org/dokuwiki/doku.php?id=gnucap:user:details_of_geda_plugin&rev=1358165650&do=diff Introduction The plugin for parsing and printing schematic files in the gEDA/gschem format is at [1] Github branch. Get it by cloning the git repo : git clone git@github.sksavant/gnucap.git --branch lang_gschem or get this zip file : zipfile If you already have latest snapshot of gnucap installed you just need to get the following files: 'src/lang_gschem.cc', 'src/d_net.cc', 'src/d_place.cc'. Also some change is need in lang_verilog.cc to print verilog code correctly. Some examples are p… text/html 2013-01-14T07:12:32-04:00 savy2020 http://www.gnucap.org/dokuwiki/doku.php?id=gnucap:user:language_plugin_for_gschem&rev=1358165552&do=diff Language Plugin for schematic files of GSchem Introduction The plan [1] is to write a plugin for Gnucap to support schematic files from gEDA/gschem [2]. Schematics are graphical representation of circuits using abstract symbols showing components and their connections. The idea for netlist import and export is at the wiki page : Netlist import and export The technical details on on how this gEDA/gschem plugin is implemented is at the page: Details of gEDA plugin text/html 2012-10-13T02:36:35-04:00 felixs http://www.gnucap.org/dokuwiki/doku.php?id=gnucap:user:ir_filters_and_tr-_noise&rev=1350110195&do=diff the gnucap bm_ framework can be used to plug in impulse response filters to elements. with these, filtering is as simple as this: spice .model sfir fir coefs=(1,0,-1,1,1,1,1,0,0,-1) step=1m .model sir int_filter step=0.1m v1 nin 0 1 e1 nout 0 nin 0 sfir e2 nint 0 nin 0 sir.print tran v(nin) v(nint) v(nout) Vout(e1) .tran 0 2m 0.02m basic .end here sfir is a finite impulse reponse filter with 10 coefficients. sir is an integrating filter, which is implemented similarly to the other iirs (but mo…