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Balanced Phono-Amps: An Extension to the 'The Sound of Silence' Editions

Autor Burkhard Vogel
en Limba Engleză Paperback – 21 oct 2016
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.
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Specificații

ISBN-13: 9783319368900
ISBN-10: 3319368907
Pagini: 424
Ilustrații: XXXVII, 424 p. 281 illus., 12 illus. in color.
Dimensiuni: 155 x 235 mm
Greutate: 0.64 kg
Ediția:Softcover reprint of the original 1st ed. 2016
Editura: Springer International Publishing
Colecția Springer
Locul publicării:Cham, Switzerland

Cuprins

The Complete Engine II – Overview.- Mathcad Worksheets Amp3.- The Transformer and Op-Amp Driven Input Stage Amp1.- The BJT and Op-Amp Driven Input Stage Amp2.- Selection of Draft Designs of Other Input Stages.- Measurement Tools and Trimming.- Mathcad Worksheets of Measurement Tools.- Mathcad Worksheets of the MM Noise Reduction Method.- Mathcad Worksheets of DIF Amps.

Textul de pe ultima copertă

In 12 chapters (Part I) this extension to the two 'The Sound of Silence' editions covers the development, calculation, construction and measurement of the fully differential (= balanced) phono-amp solution 'RIAA Phono-Amp Engine II'.
Additionally, the balanced measurement amplifiers & measurement tools, the discussion on BJT gain stages, the 1/f noise calculation methods for BJTs, the calculation of fully-differential amplifiers, the numerous Mathcad worksheets, and the presentation of test and calibration records fill a further 10 chapters of Part II with essential knowhow that will equip the reader to develop his/her own phono-amp solution in the most balanced way - and of course, as low-noise as possible.
Engine II offers eight different amplifying paths from the Engine's input to its output - solid-state as well as valve driven. To expand the input possibilities via an additional external input, any kind of other linear input amplifiers can be connected. Further, a selection of six highly diverse external input amplifier examples are discussed - BJT, valve, transformer and JFET-driven variants.
Although the book primarily focuses on MC cartridge amplification, MM cartridge considerations are not neglected: two further chapters in Part II address methods for increasing the signal-to-noise ratios of MM phono-amps.
 

Caracteristici

Offers new approaches to affordable phono amplifiers
Presents a fully balanced RIAA phono-amplifier solution
Includes detailed noise analysis
Includes supplementary material: sn.pub/extras

Recenzii

“I usually do not discuss audio books here, I used to publish reviews in Linear Audio. But this book is unique and needs some attention, so there! … This book, Balanced Phono-Amps has everything you might ever need to ask about the subject. … Recommended!” (Linear Audio, January 7, 2020)

Notă biografică

Burkhard Vogel achieved the degree Diplom-Ingenieur (Telecommunications) from Darmstadt University of Technology, Germany, in 1973. He then decided to follow a general management career path in the high-tech and IT industry in Germany, Switzerland and Austria. His passion for music and music systems made Mr Vogel an expert in Phono-Amps and Vinyl Technology. In addition to "Balanced Phono Amps" he wrote the RIAA-phono-amp designer's guide "The Sound of Silence" and the triode-reference "How to Gain Gain"