Emission reduction in Class D audio amplifiers by optimizing spread spectrum modulation

2015 10th International Workshop on the Electromagnetic Compatibility of Integrated Circuits (EMC Compo) ◽

10.1109/emccompo.2015.7358320 ◽

2015 ◽

Author(s):

Bernd Deutschmann ◽

Gunter Winkler ◽

Timucin Karaca

Keyword(s):

Spread Spectrum ◽

Emission Reduction ◽

Audio Amplifiers ◽

Class D ◽

Spread Spectrum Modulation

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A spread spectrum modulation method based on dual-clock for filterless digital class-D audio amplifiers

2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA) ◽

10.1109/iciea.2018.8398036 ◽

2018 ◽

Author(s):

Xiaolei Chen ◽

Chunyang Zhang ◽

Zeqi Yu ◽

Haipeng Qu ◽

Enguang Zhang

Keyword(s):

Spread Spectrum ◽

Modulation Method ◽

Audio Amplifiers ◽

Class D ◽

Spread Spectrum Modulation

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Three-frequency pseudo-random varying spread spectrum method for filterless digital class-D audio amplifiers

Journal of Power Electronics ◽

10.1007/s43236-020-00107-6 ◽

2020 ◽

Vol 20 (5) ◽

pp. 1295-1305

Author(s):

Zeqi Yu ◽

Ge Bai ◽

Ke Zhang ◽

Jin Xu

Keyword(s):

Spread Spectrum ◽

Audio Amplifiers ◽

Spectrum Method ◽

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Spread spectrum techniques for Class-D audio amplifiers to reduce EMI

e & i Elektrotechnik und Informationstechnik ◽

10.1007/s00502-015-0384-4 ◽

2016 ◽

Vol 133 (1) ◽

pp. 43-47 ◽

Author(s):

Mario Auer ◽

Timuçin Karaca

Keyword(s):

Spread Spectrum ◽

Audio Amplifiers ◽

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Characterization of EMI-reducing spread-spectrum techniques for class-D audio amplifiers

2016 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC) ◽

10.1109/apemc.2016.7522868 ◽

2016 ◽

Author(s):

Timucin Karaca ◽

Mario Auer

Keyword(s):

Spread Spectrum ◽

Audio Amplifiers ◽

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Portable high-end instrument for in-vivo infrared spectroscopy using spread spectrum modulation

Proceedings of the 21st IEEE Instrumentation and Measurement Technology Conference (IEEE Cat. No.04CH37510) ◽

10.1109/imtc.2004.1351197 ◽

2004 ◽

Author(s):

M.E. Giardini ◽

S. Trevisan

Keyword(s):

Infrared Spectroscopy ◽

Spread Spectrum ◽

Spread Spectrum Modulation

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Easing radiated EMC problems with spread-spectrum modulation of computer clock signals

Electronics Letters ◽

10.1049/el:19951416 ◽

1995 ◽

Vol 31 (24) ◽

pp. 2072-2074 ◽

Author(s):

D.A. Stone ◽

B. Chambers

Keyword(s):

Spread Spectrum ◽

Spread Spectrum Modulation

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The Effect of Frequency Offset on the Probability of Bit and Packet Errors in Processing Signals with Chirp Spread Spectrum Modulation

2021 International Siberian Conference on Control and Communications (SIBCON) ◽

10.1109/sibcon50419.2021.9438858 ◽

2021 ◽

Author(s):

Semen M. Mukhamadiev ◽

Edgar M. Dmitriyev ◽

Evgeny V. Rogozhnikov ◽

Natalia V. Duplishcheva ◽

Yakov V. Kryukov

Keyword(s):

Spread Spectrum ◽

Frequency Offset ◽

Chirp Spread Spectrum ◽

Spread Spectrum Modulation

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Class D Audio Amplifiers and Data Conversion Fundamentals

SpringerBriefs in Electrical and Computer Engineering - Design and Implementation of Sigma Delta Modulators (ΣΔM) for Class D Audio Amplifiers using Differential Pairs ◽

10.1007/978-3-319-11638-9_2 ◽

2014 ◽

pp. 5-24

Author(s):

Nuno Pereira ◽

Nuno Paulino

Keyword(s):

Data Conversion ◽

Audio Amplifiers ◽

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Combining OFDM-MFSK and Chirp Spread Spectrum Modulation for Applications in Low-Power Wide-Area Networks

10.1109/icspcs53099.2021.9660291 ◽

2021 ◽

Author(s):

Thanawat Thiasiriphet ◽

Werner G. Teich

Keyword(s):

Low Power ◽

Spread Spectrum ◽

Wide Area ◽

Wide Area Networks ◽

Chirp Spread Spectrum ◽

Spread Spectrum Modulation

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Appendix D: Experiments with spread spectrum modulation over dispersive medium

Spread Spectrum in Communication ◽

10.1049/pbte012e_appendixd ◽

2011 ◽

pp. 190-199

Keyword(s):

Spread Spectrum ◽

Dispersive Medium ◽

Spread Spectrum Modulation

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