Electronics and PCB Software

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http://www.mikrocontroller.net/topic/100788

Switchercad: neues Model einbinden - Mikrocontroller.net

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http://www.mikrocontroller.net/articles/Schaltplaneditoren AACircuit ist ein Schaltplaneditor mit einer Ausgabe als ASCII-Grafik. Das Programm wurde dafür entwickelt, um mal eben eine Frage oder eine Antwort in newsgroups , Chats oder Foren zu veranschaulichen, wenn keine Upload-Möglichkeit von Bilddateien da ist. AACircuit gibt es bei http://www.tech-chat.de/ Beispiel:

Schaltplaneditoren - Mikrocontroller.net

http://blackboard.serverpool.org/Home/News.html Ich habe mich entschlossen noch ein paar Release Candidates einzuschieben. Den RC1 könnt ihr hier herunterladen. Es besteht nach wie vor das unten genannte Problem: Dateien, die unter Windows erzeugt wurden lassen sich nicht unter Linux öffnen. Ob es umgekehrt geht, habe ich noch nicht testen können. Der RC1 ist "Feature complete", d.h. ich werde nur noch Fehler beheben. Funktionen kommen keinen neuen mehr hinzu.

BlackBoard Breadboard Designer - News

http://www.freerouting.net/

FreeRouting : home

The interactive push & shove router is production stable and unsurpassed in its free angle capabilities. An autorouter is currently under development. It is already stable in the conventional 45 degree routing mode.

Qucs project: screenshots

The screenshots below show the main schematic and data display area of the Qucs GUI on the lower right corner, the menus and icons at the upper part and the project/contents/component/action/diagram selection on the left hand side. Please note that the actual appearance depends on the window manager (window decorations), the selected type of font and its size and the widget set can be selected by the qtconfig program. http://qucs.sourceforge.net/screenshots.html
The thing which isn't really obvious, is that, if you use a hierarchical bus label, you have to define the bus with a normal label within each hierarchical level too. UPDATE: Forget to mention, this is only an example, it shouldn't be used for anything. (BTW: The resistors necessary for the LEDs are missing! ;-) )

Kicad: How to use a Bus with Hierarchical Labels?

http://radiationlaboratories.blogspot.com/2011/08/kicad-how-to-use-bus-with-hierarchical.html
http://wiki.xtronics.com/index.php/Kicad This is the top program of the kicad system - a project manager which lets you create and name projects and start the major components of kicad. This wiki page covers the Kicad manager. The manager also lets you start these sub programs : For viewing Gerber 274-X format, (These used to be .pho files, but now we use the standard Gerber file extensions the tell which layer is used SilkS_Front = .gto etc. ) After making the first version of a schematic and a board - lets say named widgit1.0.xxx ( where xxx would be .sch .brd .net .pro )- it is a good idea to make a copy and increment the version ready for any changes that might come.

Kicad - Transwiki

http://www.liquidpcb.org/ How is Liquid PCB different from other PCB programs? Liquid PCB was designed from the point of view of the user. I think that the computer should take as much work from the user as possible, while still giving them the freedom to produce an excellent design. It should be possible to navigate the interface using as few mouse clicks as possible.

Liquid PCB

Interessting open source pcb routing software ... according to the site it supports the user with automatic rerouting wires like cadence allegro does ... as far as i understand the description... well i need to test it ... by cyborg_x1 Jan 21