Electrical design is a broad field encompassing everything from microelectronics to high-voltage power systems. When looking for books in PDF format, it is helpful to categorize them by discipline to ensure you are building a well-rounded library.
Often referred to as the "Bible of the industry," this handbook is massive but invaluable. It covers everything from network analysis to digital signal processing. If you can find a PDF version of the IEEE or CRC Press editions, keep it on your desktop permanently. It is the ultimate reference for standard formulas (Ohm’s Law, Kirchhoff's laws) and advanced motor control theory. electrical design engineer books pdf