||Additional cross links implemented. A few OCR bug fixes.
||Layout improved; additional links to external pages added
||Glossary implemented; additional links between sections added
||various minor bug fixes; many figures redrawn; example of a resonant LC circuit added (page Q of a Circuit); width of book layout has been narrowed to account for 800x600 screens;
||index improved; old terminology "kilocycles" etc. replaced by "kHz" etc; ebook is now available as zip archive to avoid security problems.
||index completed; broken hyperlinks fixed; first "see also" links added; links to simulations added
||about half of the material is now indexed; many hyperlinks set
||First implementation of parts of the entire textbook. The rest of the textbook will be made available subsequently.