wikibooks is a collection of open-content textbooks. still growing there are a few subjects we find useful. Give one a try: Vhdl for fpga design, C programing, Practical electronics, Electronics, Electronics Handbook and many others in the works.
wikibooks is a collection of open-content textbooks. still growing there are a few subjects we find useful. Give one a try: Vhdl for fpga design, C programing, Practical electronics, Electronics, Electronics Handbook and many others in the works.