Includes examples in PSpice. This is a standard electrical engineering textbook on AC and DC circuits. It is widely used in many college electronics courses. It assumes you know AC and DC circuits. It starts with basic semiconductor theory and then moves into diode and transistor circuits.
Several chapters are devoted to amplifiers.
My old 2nd edition still gets some use. This is his textbook on the subject. Along with Pohlmann above, one of the most widely referenced books on the subject of digital audio. This is one of the most widely cited references on acoustics and serves as the textbook for many courses on acoustics. My copy is well worn from frequent use.