General Engineering

• Engineering.com lots of cool videos and resources to introduce engineering to students

Simulations

• Simjava2 with augmented statistical and reporting support
• Sonnet Tutorial - A useful tool for modeling and simulating transmission lines.
• N1010A FlexDCA Express is a powerful software application that provides the following offline capabilities on your PC. You can download the free version. Usefull for Signals and Systems, Eye diagram, etc.
• Rent a Software - This site gives you temperary access to a large number of different software packages. I have never tried it!
• This circuit drawing program is available in windows for free. But it looks symbol for DC sources
• A inductance calculator from Stanford
• This is the solid state circuit webpage. Some of its content is not free. But it is loaded with information from the best of best circuit designers

Free Online Journals & Books

• Journal of High Speed Networks
• IOS Press (In Netherlands)
• Sensor Web Portal (lots of information about different sensor technologies)
• IEEE Communications Society Publications Contents Digest - This is a handy guide that helps you to keep track of the latest published articles in one place.
• Sensors is an international, peer-reviewed open access journal on the science and technology of sensors and biosensors, is published by MDPI online monthly.
• Optics Express - The original all-electronic, open-access optics journal Optics Express (OpEx) is known for its rapid time to publication and high Impact Factor.
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