Tube amplifiers. Secrets of circuitry

The proposed book discusses the features of the design of lamp amplifiers of low frequency.
In the first chapter, a brief overview of the history of the invention and the development of electrovacuum instruments is given, and brief information about the principles of action and the peculiarities of the functioning of electronic lamps, structural features, domestic and European designations are given. The second chapter presents the fundamental information about the features of the enhanced cascade on the electronic lamp. The third chapter is on the consideration of the main scheme implementing solutions used in the creation of amateur and industrial low-frequency amplifying equipment, the third chapter is dedicated. In the fourth chapter, the practical designs of the low frequency lamp amplifiers, made on domestic and foreign receiving and amplifying lamps, are considered.
When choosing a lamp rapid amplifiers, recommended for repetition, the author paid special attention to compliance with peculiar continuity, i.e. the principle "from simple to complex". The fourth chapters presented in the first sections of simple lamps are the basis for more complex designs considered further. Thus, novice radio amples, collecting the simplest tube amplifier, will be able to create high-quality multilapagging unch with the help of recommended improvements and additions.
The book is designed for radio amateurs that are interested in the design of high-quality low frequency lamps