John Linsley Hood 
Art of Linear Electronics [PDF ebook] 

The Art of Linear Electronics presents the principal aspects of linear electronics and techniques in linear electronic circuit design. The book provides a wide range of information on the elucidation of the methods and techniques in the design of linear electronic circuits. The text discusses such topics as electronic component symbols and circuit drawing; passive and active semiconductor components; DC and low frequency amplifiers; and the basic effects of feedback. Subjects on frequency response modifying circuits and filters; audio amplifiers; low frequency oscillators and waveform generators; and power supply systems are covered as well. Electronics engineers, and readers with an interest in linear electronics design but with minimal experience in the field will find the book very useful.