Balanced Phono Amps

Author : Burkhard Vogel
Publisher : Springer
ISBN 13 : 3319185241
Total Pages : 424 pages
Book Rating : 4.48/5 ( download)

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Download or read book Balanced Phono-Amps written by Burkhard Vogel and published by Springer. This book was released on 2015-08-14 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the design, analysis and testing of fully balanced RIAA phono amps and measurement tools. The content of this book extends a standard reference about RIAA phono amps “the sound of silence” by Burkhard Vogel. Here, the gap is filled between a semi-balanced engine (RIAA Phono-Amp Engine I) and a fully balanced engine, the RIAA Phono-Amp Engine II. In this new book on hand, “fully balanced” means that each phono-amp stage ends up in a balanced - or in other words symmetrical - solution, differentially amplified. Un-balanced / single-ended solutions are not in the scope.

Author : Burkhard Vogel
Publisher : Springer
ISBN 13 : 3030112292
Total Pages : 810 pages
Book Rating : 4.95/5 ( download)

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Download or read book Balanced Phono-Amps written by Burkhard Vogel and published by Springer. This book was released on 2019-03-28 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt: This extensively reworked 2nd edition of the book includes ten new chapters. It also features an updated discussion of simulation software tools, covering topics such as simulating complex and / or expensive amplifier structures with the free LTspice software by developing a broad range of additional simulation models, especially those for triodes and transformers. The book adopts the structure used in The Sound of Silence books, with the first part, Basics - Calculations and Simulations, providing deep simulation-triggered insights into the gain and noise mechanisms of differential amplifiers, BJTs, resistors, and triodes. The second part then discusses the RIAA Phono-Amp Engine II, describing all the necessary design, simulation, calculation, construction and measurement processes for this multi-functional MC amplifier. The third part, Knowledge Transfer, presents new ideas on draft designs of the linear low-noise MC input stages (also an extremely low-noise one) and a range of practical measurement tools. Additionally, it includes a chapter on MM amplifiers and their noise production, and offers some surprising solutions. The brand new and extensive chapter on all the simulation models developed and used in the book rounds-out the voyage through the jungle of compromises, allowing best-in-class balanced MC phono-amplifiers to be produced. Lastly, the book also features an extensive index, and free downloads of all Mathcad worksheets are available on Springer's Extra Materials website (extra.springer.com).

Author : Burkhard Vogel
Publisher : Springer Science & Business Media
ISBN 13 : 354076884X
Total Pages : 348 pages
Book Rating : 4.45/5 ( download)

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Download or read book The Sound of Silence written by Burkhard Vogel and published by Springer Science & Business Media. This book was released on 2008-04-17 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: The content of this book will lead to affordable phono amplifier design approaches which will end up in lowest-noise solutions not far away from the edge of physical boundaries set by room temperature and given cartridges - thus, fully compatible with very expensive so called "high-end" or "state-of-the-art" offers on today’s markets - and, from a noise point of view in most cases outperforming them! This book demonstrates that theory is not far away from reality.

Author : Burkhard Vogel
Publisher : Springer Science & Business Media
ISBN 13 : 3642197744
Total Pages : 755 pages
Book Rating : 4.41/5 ( download)

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Download or read book The Sound of Silence written by Burkhard Vogel and published by Springer Science & Business Media. This book was released on 2011-07-30 with total page 755 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a wide field of tasks left that can only be satisfyingly attacked with the help of old-fashioned analogue technology, and one of the most important are amplifiers for analogue signals. The strongly expanded content of the second edition of "the sound of silence" leads to affordable amplifier design approaches which will end up in lowest-noise solutions not far away from the edge of physical boundaries set by room temperature and given cartridges - thus, fully compatible with very expensive so called "high-end" or "state-of-the-art" offers on today markets - and, from a noise point of view in most cases outperforming them! With easy to follow mathematical treatment it is demonstrated as well that theory is not far away from reality. Measured SNs will be found within 1dB off the calculated ones and deviations from the exact amplifier transfer won't cross the ± 0.1dB tolerance lines. Additionally, the book presents measurement set-ups and results. Consequently, comparisons with measurement results of test magazine will soon become easier to perform. This new edition includes a new chapters about reference levels, Noise in Amp Input sections, Humming Problems, and much more.

Author : John C.M. Lam
Publisher : CRC Press
ISBN 13 : 1000998932
Total Pages : 598 pages
Book Rating : 4.31/5 ( download)

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Download or read book Analog Audio Amplifier Design written by John C.M. Lam and published by CRC Press. This book was released on 2024-01-31 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analog Audio Amplifier Design introduces all the fundamental principles of analog audio amplifiers, alongside practical circuit design techniques and advanced topics. Covering all the basics of amplifier operation and configuration, as well as high-end audio amplifiers, this is a comprehensive guide with design examples and exercises throughout. With chapters on single-device, operational, multi-stage, voltage buffer, power, line-stage and phono-stage amplifiers, Analog Audio Amplifier Design is a comprehensive and practical introduction that empowers readers to master a range of design techniques. This book also provides a variety of graphs and tables of key amplifying devices and properties of amplifier configurations for easy reference. This is an essential resource for audio professionals and hobbyists interested in audio electronics and audio engineering, as well as students on electrical and audio engineering courses.

Author : Douglas Self
Publisher : Routledge
ISBN 13 : 1351784277
Total Pages : 344 pages
Book Rating : 4.76/5 ( download)

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Download or read book Electronics for Vinyl written by Douglas Self and published by Routledge. This book was released on 2017-08-15 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents the first comprehensive book on electronics for vinyl High-level, practical information with minimal mathematics Includes topics such as low-noise amplification, proper cartridge loading, equalisation for archival recordings, and more Includes tricks and innovations from an expert author

Author : Douglas Self
Publisher : Taylor & Francis
ISBN 13 : 0240521773
Total Pages : 577 pages
Book Rating : 4.70/5 ( download)

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Download or read book Small Signal Audio Design written by Douglas Self and published by Taylor & Francis. This book was released on 2010 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title is essential for audio equipment designers and engineers for one simple reason; it enables you as a professional to develop reliable, high-performance circuits.

Author : Douglas Self
Publisher : Taylor & Francis
ISBN 13 : 1351784269
Total Pages : 764 pages
Book Rating : 4.69/5 ( download)

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Download or read book Electronics for Vinyl written by Douglas Self and published by Taylor & Francis. This book was released on 2017-08-15 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electronics for Vinyl is the most comprehensive book ever produced on the electronic circuitry needed to extract the best possible signal from grooves in vinyl. What is called the "vinyl revival" is in full swing, and a clear and comprehensive account of the electronics you need is very timely. Vinyl reproduction presents some unique technical challenges; the signal levels from moving-magnet cartridges are low, and those from moving-coil cartridges lower still, so a good deal of high-quality low-noise amplification is required. Some of the features of Electronics for Vinyl include: ● integrating phono amplifiers into a complete preamplifier; ● differing phono amplifier technologies; covering active, passive, and semi-passive RIAA equalisation and transconductance RIAA stages; ● the tricky business of getting really accurate RIAA equalisation without spending a fortune on expensive components, such as switched-gain MM/MC RIAA amplifiers that retain great accuracy at all gains, the effects of finite open-loop gain, cartridge-preamplifier interaction, and so on; ● noise and distortion in phono amplifiers, covering BJTs, FETs, and opamps as input devices, hybrid phono amplifiers, noise in balanced MM inputs, noise weighting, and cartridge load synthesis for ultimately low noise; ● archival and non-standard equalisation for 78s etc.; ● building phono amplifiers with discrete transistors; ● subsonic filtering, covering all-pole filters, elliptical filters, and suppression of subsonics by low-frequency crossfeed, including the unique Devinyliser concept; ● ultrasonic and scratch filtering, including a variety of variable-slope scratch filters; ● line output technology, including zero-impedance outputs, on level indication for optimal setup, and on specialised power supplies; and ● description of six practical projects which range from the simple to the highly sophisticated, but all give exceptional performance. Electronics for Vinyl brings the welcome news that there is simply no need to spend huge sums of money to get performance that is within a hair’s breadth of the best theoretically obtainable. But you do need some specialised knowledge, and here it is.

Author : Burkhard Vogel
Publisher : Springer Nature
ISBN 13 : 3030994430
Total Pages : 344 pages
Book Rating : 4.33/5 ( download)

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Download or read book Slopes and Levels written by Burkhard Vogel and published by Springer Nature. This book was released on 2022-05-06 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features an extensive index and all Mathcad worksheets. Vinyl is back, tubes/valves are back, on the high-end field SMD-free analog amplification surpasses digitalized chains, and top microphone manufacturers still set on good old op-amps or on fully discrete BJT, FET, and/or tube-driven amplifiers. There is only one problem that is not satisfyingly well solved by the manufacturers: It is the noise production of the active components and the useful reflection in simulation tools, in tables or graphs of the datasheets/data books. Nowadays, mostly surrounded by many digital helping tools, it makes sense using them—also by analog aficionados. It saves cost and time simulating first before spending money. Presented in this book the software tool LTSpice which is the free software solution from Linear Technology (today Analog Devices) that could also be used by full analog lovers to simulate the noise production of their amplifier design. All we need is the right creation approach to develop simulation models for the active components. Inter alia this is already done for tubes and BJTs in the 2nd editions of my “How to Gain Gain” and “Balanced Phono-Amps” books. For op-amps, the missing approaches are presented in the book on hand. It cannot be denied that mathematical software like Mathcad is extremely helpful to find the right equations for graphically presented noise curves which we can find in the literature. Nevertheless, it also works well with other types of math software to fulfill the parameter needs of the here presented modeling approaches for the input referred voltage and current noise of—not only—excellent sounding vintage op-amps, applicable in the audio range from 1 Hz to 100 kHz.

Author : Rudolf F. Graf
Publisher : Newnes
ISBN 13 : 0750698772
Total Pages : 205 pages
Book Rating : 4.71/5 ( download)

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Download or read book Amplifier Circuits written by Rudolf F. Graf and published by Newnes. This book was released on 1997 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides designers with quick reference guides to various types of circuits; comes with 250-300 ready-to-use designs, with schematics and explanations.