Having read through this site, and it is very informative, I have noticed that a certain level of mathematical understanding is required. Is it maybe an idea to include a section including basic mathematical concepts and ideas that are used in everyday electronics.
An example I picked up on was the use of complex numbers in calculating impedances. In Britain, where I'm from, complex numbers (for all there lack of complexity!) are only taught at Diploma/Degree level and above. Therefore anyone looking at complex numbers without any prior knowledge (or those who have not studied to this level) would be confused by such concepts. A small mathematical section could allow for people to gain a basic understanding, and thus improve what people would get out of this site.
Just a thought
An example I picked up on was the use of complex numbers in calculating impedances. In Britain, where I'm from, complex numbers (for all there lack of complexity!) are only taught at Diploma/Degree level and above. Therefore anyone looking at complex numbers without any prior knowledge (or those who have not studied to this level) would be confused by such concepts. A small mathematical section could allow for people to gain a basic understanding, and thus improve what people would get out of this site.
Just a thought