Vacuum Tube Amplifier Basics

Author: E. J. Jurich
Publisher: CreateSpace
ISBN: 1500938866
Release Date: 2014-08-01
Genre: Technology & Engineering

Although it is true that accurately calculating electronic circuits can involve complicated formulas, for the electronic hobbyist it is not necessary to perform at the level of an electrical engineer. With some basic knowledge it is possible for the hobbyist to design and build vacuum tube audio amplifiers that perform well. This book covers basic electronics related to vacuum tube amplifiers, an elementary guide for understanding and working with vacuum tube amplifier circuits. Sections cover electronic and audio information that are concise with many examples and illustrations. Vacuum tube amplifying circuits are explained in simple terms without complicated math. Math is primarily basic math and a few simple formulas all solvable with a standard calculator and presented with examples. A table of component values for the popular 12AX7 in various operating parameters simplifies amplifier stage design. The first section of the book contains more detailed technical basic electronic information. Sections two through four are more casual in presentation and include pertinent information from section one. Included in this book are eight project circuits with parts list and component layouts for a Buffer Line Amplifier with 25db gain, 6V6SE Monoblock Amplifier, Triode Balanced/Unbalanced Input, Tone Control Stage, Cathode Follower Output, and Turntable Pre-Amplifier. Also included are a 6V6SE Stereo Amplifier and Guitar Amplifier project circuits with component layouts.

Valve Amplifiers

Author: Morgan Jones
Publisher: Elsevier
ISBN: 9780080966403
Release Date: 2012
Genre: Music

Reviews of previous editions: Jam-packed with theory, circuit analysis, and DIY basics, it will walk you through all stages of design so that you can create your own wonders. Jones is an ex-BBC engineer with a cool writing style and you'll find it a no-pain education. Hi-Fi News and Record Review Valve Amplifiers is an extremely well written book, containing a wealth of information that all audio designers and builders will find useful. Glass Audio Valve Amplifiers is a market leader for one simple reason: in this specialist area it is recognized as the most complete guide to valve and vacuum tube amplifier design, modification, analysis, construction and maintenance. It is truly the all you need to know guide, and enables audio and circuit designers to succeed with their valve amplifier designs and projects. This book enables readers to understand, create, reconfigure and personalize high-end, audiophile quality amplifiers. Following a step-by-step approach to design, with little maths and lots of know-how, it starts with a brief review of electronic fundamentals relevant to valve amplifiers, simple stages, compound stages, linking stages together, and finally, complete designs. The new material included in this Fourth Edition ensures this book will stay at the top of any audio designer's or enthusiast's reference list. What's new: Chapter 1: Charge amplifiers Chapter 2: Additional circuits, semiconductor constant current sources expanded Chapter 3: Entire new section on noise Chapter 4: Lots of new measurements to explode or explain audio folklore Chapter 5: Astonishingly quiet, but cheap and simple HT supply Chapter 6: New power amplifier Chapter 7: New hybrid balanced RIAA stage, attenuator law faking VA3's focus was on distortion, but in VA4, focus is pushed towards background noise reduction. If that wasn't enough, there's more explanation, more measurements, more references, and plenty of new one-liners, any one of which might save hours of trouble. * The practical guide to analysis, modification, design, construction and maintenance of valve amplifiers * The fully up-to-date approach to valve electronics * Essential reading for audio designers and music and electronics enthusiasts alike

Design of an Integrated Push Pull Tube Amplifier Made Easy

Author: Giuseppe Amato
ISBN: 1719810508
Release Date: 2018-08-30
Genre: Technology & Engineering

This book is a beginner's guide that brings you, from the basic concepts of vacuum tubes, up to the design of a complete integrated push-pull vacuum tube amplifier.This book first introduces the needed principles, to designing and understanding vacuum tube amplifiers. Then, it considers all relevant aspects for designing an integrated push-pull vacuum tube amplifier, including the power supply unit. Finally, a real integrated push-pull vacuum tube amplifier is designed from scratch, using the various concepts discussed in this book.This book makes an extensive use of figures and proposes several practical examples, to design various parts of the circuits and to compute values of the needed components. This significantly contributes to simplify some possibly difficult concepts addressed.The book is structured as follows: Chapter 1: "Introduction" introduces the book itself and gives some suggestions on how to read it.Chapter 2: "Vacuum tube basics" introduces the needed concepts to understand vacuum tubes. This is a very basic introduction needed for the non-initiated. If you already know what vacuum tubes are and how they operate, you can skip this chapter.Chapter 3: "Vacuum tubes as amplifiers" discusses how vacuum tubes can be used to obtain an amplifier. It introduces the concepts of operating conditions, loadline, biasing techniques, and amplifier classes.Chapter 4: "Integrated push-pull vacuum tube amplifier" goes into the details of designing an integrated push-pull vacuum tube amplifier. It discusses the single-ended and push-pull configurations, the various needed stages (power, phase-split, and input stages), and global negative feedback.Chapter 5: "Power supply unit" discusses how to build the power supply unit for a vacuum tube amplifier. It introduces rectifier configurations and filters to reduce voltage ripple, to have a quiet amplifier. It explains how to estimate expected output DC voltage, ripple, and current delivered. It also discusses how to design power supply for the fixed bias circuit and for the filaments of the vacuum tubes.Finally, Chapter 6: "Step by step design of a push-pull tube amplifier" use all needed notions to design an entire integrated push pull vacuum tube amplifiers. It discuss the design of the power stage, the phase-split, and the input stage. It discusses the design of the global negative feedback loop. It also provides the design of the corresponding power supply unit

Electronics for Guitarists

Author: Denton J. Dailey
Publisher: Springer Science & Business Media
ISBN: 9781461440871
Release Date: 2012-08-28
Genre: Technology & Engineering

In the second edition of Electronics for Guitarists author Denton Dailey teaches the basic theory of operation and design principles of analog guitar signal processing circuits and amplifiers. The design and operation of common effects circuits such as tone controls, preamps, phasers, flangers, envelope followers, distortion and overdrives are covered, as are both solid-state amplifiers and power supplies. Written primarily for the guitarist, this book balances coverage of theoretical analysis and design while providing many examples of practical experimental circuits. The main thrust of the material is analog circuitry, focusing on fundamental principles of transistors, integrated circuit and vacuum tube-based amplifier operation and theory, and operation of typical guitar signal processing effects circuits. Updated to the new edition include: • New coverage of tone control circuits, MOSFETS and their applications as small-signal amplifiers, rail splitters and charge pumps, amplifiers using germanium transistors, and tube power amp design • Expanded coverage of numerous subjects such as vacuum tube power supplies, the digital oscilloscope, Darlington and Sziklai transistors, and signal spectra and transfer function symmetry • Additional examples of various circuits such as overdrive, distortion, chorus, delay, tremolo and auto-wah circuits as well as amplifier design Electronics for Guitarists is ideal for the musician or engineer interested in analog signal processing. The material is also useful to general electronics hobbyists, technologists and engineers with an interest in guitar and music-related electronics applications.

Back to Basics Audio

Author: Julian Nathan
Publisher: Elsevier
ISBN: 9780080499758
Release Date: 1998-10-20
Genre: Technology & Engineering

Back to Basics Audio is a thorough, yet approachable handbook on audio electronics theory and equipment. The first part of the book discusses electrical and audio principles. Those principles form a basis for understanding the operation of equipment and systems, covered in the second section. Finally, the author addresses planning and installation of a home audio system. Notes on home theater systems, speaker placement and calibration System planning, diagram analysis, and signal processing Easy introduction to practical audio, acoustics, and electrical theory

Op Amp Applications Handbook

Author: Walter G. Jung
Publisher: Newnes
ISBN: 9780750678445
Release Date: 2005
Genre: Technology & Engineering

A complete and up-to-date op amp reference for electronics engineers from the most famous op amp guru.

Radio Basics

Author: Richard Buttars
Publisher: Richard Buttars
Release Date: 2014-05-29
Genre: Technology & Engineering

This book gives the basics of radio and how it is used. If you are interested in learning more about radio and radio communications this manual would be a good starting point for learning about it.


Publisher: PHI Learning Pvt. Ltd.
ISBN: 8120327225
Release Date: 2009-01-13
Genre: Technology & Engineering

This text offers a comprehensive introduction to a wide, relevant array of topics in analog electronics. It is intended for students pursuing courses in electrical, electronics, computer, and related engineering disciplines. Beginning with a review of linear circuit theory and basic electronic devices, the text moves on to present a detailed, practical understanding of many analog integrated circuits. The most commonly used analog IC to build practical circuits is the operational amplifier or op-amp. Its characteristics, basic configurations and applications in the linear and nonlinear circuits are explained. Modern electronic systems employ signal generators, analog filters, voltage regulators, power amplifiers, high frequency amplifiers and data converters. Commencing with the theory, the design of these building blocks is thoroughly covered using integrated circuits. The development of microelectronics technology has led to a parallel growth in the field of Micro-electromechanical Systems (MEMS) and Nano-electromechanical Systems (NEMS). The IC sensors for different energy forms with their applications in MEMS components are introduced in the concluding chapter. Several computer-based simulations of electronic circuits using PSPICE are presented in each chapter. These examples together with an introduction to PSPICE in an Appendix provide a thorough coverage of this simulation tool that fully integrates with the material of each chapter. The end-of-chapter problems allow students to test their comprehension of key concepts. The answers to these problems are also given.

Electronic Circuit Guidebook Op amps

Author: Joseph J. Carr
Publisher: Prompt
ISBN: 0790611317
Release Date: 1997
Genre: Technology & Engineering

Operational amplifiers figure heavily in this book designed to provide insight into how practial linear IC amplifiers work in actual real-life circuits. This book allows you to design and configure your own circuits, and is intended to be a practical workshop aid.

Tubes and Circuits

Author: Bruce Rozenblit
Publisher: Createspace Independent Pub
ISBN: 1477532862
Release Date: 2012-07-01
Genre: Technology & Engineering

"The most comprehensive and up to date text on vacuum tube audio currently available" --P. [4] of cover.

Analog Integrated Circuits Design And Applications

Author: A.P.Godse U.A.Bakshi
Publisher: Technical Publications
ISBN: 8184313985
Release Date: 2009-01-01

Op-Amp FundamentalsBlock diagram of Op-amp (Basic building blocks) -Differential amplifier fundamentals - Fundamentals, Types, DC and AC analysis, Current sources, Current mirrors, Active load, Differential to single ended conversion.Additional gain stage. DC level shifter. Output stage. An overview of different types of Op-amp, their peculiarities and application areas.General purpose, Precision, Instrumentation, Isolation, Power, Comparators, Fast settling time, Fabrication based classification.Ideal Op-amp parameters open loop and closed loop, Inverting and Non-inverting configurations, Concept of virtual short and virtual grounds.Non ideal (AC and DC) Op-amp behaviour and its effect on performance.Op-Amp ApplicationsVoltage follower, Summing amplifier, Difference amplifier, Its limitations in precision differential measurements.Offset nulling techniques, Drift parameters and their effect, closed loop stability, Power supply considerations - Single power supply operation. V to I and I to V converterInstrumentation amplifier and applications (Bridge based circuit). Grounding and shielding techniques. Integrator, Practical considerations. Differentiators, Practical considerations.Non-linear Applications of Op-AmpComparators, Differences between Op-amp output circuits and comparators output circuit (rail-to-rail concept). Limitations of Op-amp as Comparator, Schmitt trigger, Comparator IC such as LM339. Bandwidth and slew rate limitations. Precision rectifiers, Peak detector, Sample and hold circuit. Clipper and clamper.Signal GeneratorsSine wave generation, Multivibrators, Monolithic timers (self study), Triangular wave generators, Sawtooth generators, V to F and F to V converters.Active Filter DesignFilter types, Advantages of active filters, Filter order and poles. Filter class-Butterworth, Chebyshev, Bessel, Elliptic. Realizing practical filters - Sallen and Key VCVS filter, Saller and Key low pass filter, Sallen and Key high pass filter (self study), Butterworth filters, Low pass filter specifications and design from specifications (up to 4th order), ,,, , Sallen and Key circuit I, II, III. Band pass filter design and frequency transformations- Low pass filter to band pass filter, Low pass filter to high pass filter, Low pass filter to band stop filter.Non-linear Applications and Phase Locked LoopsLog/Antilog amplifiers and Analog multipliers. Block diagram of PLL - Phase Detector, LPF, VCO, Block diagram of PLL IC 565.Definitions-free running frequency, lock range, capture range, pull in time, Transfer characteristics of PLL.Applications of PLL - Frequency synthesizer, FM demodulator, AM demodulator,FSK demodulator.

Linear Integrated Circuits

Author: A.V.Bakshi A.P.Godse U.A.Bakshi
Publisher: Technical Publications
ISBN: 8184314345
Release Date: 2008

IC Fabrication IC classification, Fundamental of monolithic IC technology, Epitaxial growth, Masking and etching, Diffusion of impurities. Realisation of monolithic ICs and packaging.Characteristics of Op-amp Ideal Op-amp characteristics. DC characteristics, AC characteristics, Offset voltage and current : Voltage series feedback and shunt feedback amplifiers, Differential amplifier; Frequency response of Op-amp; Basic applications of Op-amp-Summer, Differentiator and Integrator.Applications of Op-ampInstrumentation amplifier, First and second order active filters, V/I and I/V converters, Comparators, Multivibrators, Waveform generators, Clippers, Clampers, Peak detector, S/H circuit, D/A converter (R-2R ladder and weighted resistor types), A/D converter-Dual slope, Successive approximation and Flash types.Special Ics555 Timer circuit - Functional block, Characteristics and applications ; 566-Voltage controlled oscillator circuit; 565-Phase lock loop circuit functioning and applications, Analog multiplier ICs.Application IcsIC voltage regulators - LM317, 723 regulators, Switching regulator, MA 7840, LM 380 power amplifier, ICL 8038 function generator IC, Isolation amplifiers, Opto coupler, Opto electronic Ics.