Abstract
This chapter describes a unique noise reduction method for MM phono-amplifiers; based on the ‘load synthesis’ concept (another keyword is ‘resistor cooling’).
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Notes
- 1.
“Improvement of the Noise Characteristics of Amplifiers for Magnetic Transducers”, Jean M. Hoeffelman & René P. Meys 1978, JAES Vol 28, Nr 12, p. 935 ff.
- 2.
“Noise and Moving-Magnet Cartridges”, Marcel van de Gevel, EW 10-2003, p. 38 ff.
- 3.
“Small Signal Audio Design”, Chap. 7 p. 197 ff, ‘Electronic Cartridge Loading for Lower Noise’.
- 4.
Abbreviation for electronic load synthesis: ELS.
- 5.
Next chapter’s Mathcad worksheet MCD-WS 20.1 gives all details of the example calculations for versions M1–M3, plus, in its Sect. 20.10, the derivation of the here shown equations.
- 6.
See detailed calculation course in MCD-WS 20.2.
- 7.
- 8.
According to MCD-WS 20.2.
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© 2016 Springer International Publishing Switzerland
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Vogel, B. (2016). A Unique MM Phono-Amp Noise Reduction Method. In: Balanced Phono-Amps. Springer, Cham. https://doi.org/10.1007/978-3-319-18524-8_19
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DOI: https://doi.org/10.1007/978-3-319-18524-8_19
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Online ISBN: 978-3-319-18524-8
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