HI all,
just started few new wiki topics, as told in the title.
http://wiki.midibox.org/doku.php?id=electronics_basics (translation from some of my blog articles and some addings, corrected by Sauraen & Latigid)
http://wiki.midibox.org/doku.php?id=kicad_an_open_source_alternative_to_eagle_for_pcb_design
http://wiki.midibox.org/doku.php?id=freecad_an_open_source_software_for_technical_drawing
Last Second edit : Updated link Another new topic in wiki : http://wiki.midibox.org/doku.php?id=digital_electronics
Feel free to have a look and give feedback! If you can also add coherent content, if you can/want, would be great.