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Amps, Pre-amps, Pre-pre-amps Read chapter Read first chapter

2011 | OriginalPaper | Chapter

25. The Hum Figure of Phono-Amps

Author : Dipl.-Ing. Burkhard Vogel

Published in: The Sound of Silence

Publisher: Springer Berlin Heidelberg

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Abstract

This chapter deals with the measurement of the Hum Figure of hum-infected phono-amplifiers. There are many reasons why it is worth insisting on the identification and elimination of hum in audio equipment. It can be demonstrated simply in Figs. 25.1 and 25.2.

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previous chapter The Hum Figure of Linear Amps
next chapter Mathcad Worksheets of Chaps. 22–25
Footnotes
1
Courtesy of stereoplay and TESTfactory.de, Stuttgart, Germany.
 
2
Courtesy of stereoplay and TESTfactory.de, Stuttgart, Germany.
 
Metadata
Title
The Hum Figure of Phono-Amps
Author
Dipl.-Ing. Burkhard Vogel
Copyright Year
2011
Publisher
Springer Berlin Heidelberg
Book
The Sound of Silence

Print ISBN: 978-3-642-19773-4

Electronic ISBN: 978-3-642-19774-1

Copyright Year: 2011

DOI
https://doi.org/10.1007/978-3-642-19774-1_25