Homemade low frequency amplifiers - GDI G.S.
The book contains systematized information on the theory and practice of designing high-quality sound instrument. An analysis of individual elements and the entire sound path is given. The last chapter contains a description of five different amateur structures of amplifiers and acoustic aggregates of high quality sound.
The book is designed for prepared radio amateurs.
Considering the construction of various low frequency amplifiers and acoustic systems. It contains practical information on the design of various amplifiers and their adjustment, as well as descriptions of homemade structures.
The principles of constructing various low-frequency amplifiers and acoustic systems are considered. It contains practical information on the design of amplifiers and their adjustment, as well as descriptions of homemade structures.
The book is designed for a wide range of radio amateurs that are interested in high-quality sound reproduction.
The directory is designed for radio amateurs-designers.
The brochure contains descriptions of two low-cost low-frequency amplifiers for playing gramophone and magnetic stereo records from a special stereo player or tape recorder.
A brochure was calculated on radio amateurs, which have some experience in designing conventional monophonic amplifiers.
The book discusses a set of issues related to the modernization of morally obsolete radio equipment that allows us to extend its service life. General and specific considerations about the feasibility and practical ways of such modernization for a number of real radio receivers, tape recorders, TVs of domestic production.
The book is designed for a wide range of radio amateurs.
The book is designed for a wide range of radio amateurs and specialists working in the field of radio electronics in the national economy.
There is a description of several amateur low-frequency amplifiers - from the simplest single-vapor, affordable radio amplifier for the first time to assemble the amplifier, to more complex intended for manufacture in the radio compounds, such as an amplifier for a school radio.
The first chapter intended for beginners, radio amples contains general information about amplifiers. The second and third chapters describe lamp and transistor amplifiers.
The book is designed for broad Circle radio amateurs.
Provided practical advice By selecting circuit and design solutions when designing amateur amplifiers, receivers, TVs and tape recorders. The issues of reliability of amateur equipment are considered. Comparative analysis is given large number Practical schemes.
The book is designed for radio amateurs-designers.
This book is a story about a modern radio station that produces televisions and radio receivers. Having read it, the reader seems to be with a tour of the factory, will visit his goals and laboratories, will see how workers and engineers work, what they are busy, what is their work.
This book is meant to all schoolchildren, in front of which the question arose: Who to be?
Name: Homemade amplifiers Low frequency.
There is a description of several amateur low-frequency amplifiers - from the simplest single-vapor, affordable radio amplifier for the first time to assemble the amplifier, to more complex intended for manufacture in the radio compounds, such as an amplifier for a school radio.
The first chapter intended for beginners, radio amples contains general information about amplifiers. The second and third chapters describe lamp and transistor amplifiers.
The book is designed for a wide range of radio amateurs.
A significant majority of radio amateurs begin to familiarize themselves with radio engineering with low (sound) frequency amplifiers. This is explained by the fact that a neatly assembled simple amplifier usually immediately, without any adjustments, begins to work, delivering the first joy to a novice fan. In addition, the simple amplifier is usually available for self-making to those lovers, insufficient theoretical knowledge and the practical experience of which do not allow them to be taken to build a more complex radio engineering device.
Such a way to get acquainted with radio engineering is the most correct, since familiarity with the work of an amplifying cascade and its study is necessary to understand the principle of operation of any radio device with a rare exception All radio equipment (receivers, televisions, tape recorders, etc.) mainly consists of various amplifying cascades (cascading Or the step is called a lamp or transistor and the patterns related to them). Therefore, it is important that the novice amplifier from the first steps understand the physical essence of the enhanced cascade and approached the construction of the amplifier consciously, without copying blindly randomly falling circuits.
Content
Chapter first. General information about low frequency amplifiers
Introduction
Preparation for work
Selection of the scheme and design
General rules for installation
Installation check and enable amplifier
Adjustment and adjustment.
Chapter Second. Construction of amplifiers on radiolms
Semi-freight amplifier for player on one lamp
Troublent Amplifier for a player on two lamps
Four lamps flipper
Tentative stationary amplifier on five lamps
A simple stereo amplifier on two lamps.
CHAPTER THREE. Constructions of amplifiers on transistors
Amplifier for the player.
Amplifier for a pocket receiver.
Amplifier to the automotive receiver.
Radiomegaphone.
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The book contains practical descriptions of several designs of tubes of voids of varying degrees of complexity, practical advice is given as a circuit and constructive character.
For prepared radio amateurs.
CONTENT
Concept design of modern tubes knob
Elemental base
Constructive features and design
Adjustment and measurement methods
Stereo sound 2 x 15 W of the highest class
Structural scheme
Terminate amplifier, drivers and phase inverter
Pre-dual-chade voltage amplifier
Tone adjustment unit and clang register
Volume control unit
Channel switching unit
Silence block
Visual indication unit of accurate sterea balance
Overload indication unit
Service block
Block rectifiers
Adjustment and recovery
Constructive amplifier solution and its design
Autonomous Preliminary Stereo Switch
Schematic diagram and design
Adjustment and recovery
40 W terminal amplifier
Stereo nodes with a capacity of 16 (20) W for beginners
Manufacturing technology of homemade winding knots
General considerations and recommendations
Output transformer for the highest class amplifier under the lamps 6P27C
Output transformers for a powerful end amplifier on 6B4G triodiods
Output transformers for stereoxylter 2x8 (10) W
Power transformers for the highest class amplifier
Power transformer for pre-amplifier
Power transformer for stereoxylter 2x8 (10) W
Filter throttle
The amplifier earned. What's next?
Acoustic system for independent manufacture
Publisher: "Radio and Communication", 1997
Pages: 128 C.: Il.
ISBN 5-256-01325-4
Format: PDF.
File size: 73 MB
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