A Delta-Sigma Modulator with UPWM Quantizer for Digital Audio Class-D Amplifier

2019 MIXDES - 26th International Conference "Mixed Design of Integrated Circuits and Systems" ◽

10.23919/mixdes.2019.8787135 ◽

2019 ◽

Author(s):

Chien-Hung Kuo ◽

Yu-Jie Liou

Keyword(s):

Digital Audio ◽

Class D Amplifier ◽

Delta Sigma Modulator ◽

Delta Sigma ◽

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A delta-sigma modulator-based class-D amplifier

2016 IEEE 5th Global Conference on Consumer Electronics ◽

10.1109/gcce.2016.7800440 ◽

2016 ◽

Author(s):

Chien-Hung Kuo ◽

Sheng-Chi Lin

Keyword(s):

Class D Amplifier ◽

Delta Sigma Modulator ◽

Delta Sigma ◽

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A 95-dBA DR Digital Audio Class-D Amplifier Using a Calibrated Digital-to-Pulse Converter

IEEE Transactions on Circuits and Systems I Regular Papers ◽

10.1109/tcsi.2016.2634016 ◽

2017 ◽

Vol 64 (5) ◽

pp. 1106-1117 ◽

Author(s):

Chih-Min Chang ◽

Jieh-Tsorng Wu

Keyword(s):

Digital Audio ◽

Class D Amplifier ◽

Class D ◽

Pulse Converter

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A filterless digital audio class-D amplifier based on grow-left double-edge pulse width modulation

2017 2nd IEEE International Conference on Integrated Circuits and Microsystems (ICICM) ◽

10.1109/icam.2017.8242175 ◽

2017 ◽

Author(s):

Xiaolei Chen ◽

Haipeng Qu ◽

Zeqi Yu ◽

Chunyang Zhang ◽

Enguang Zhang

Keyword(s):

Pulse Width ◽

Pulse Width Modulation ◽

Digital Audio ◽

Class D Amplifier ◽

Double Edge ◽

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Class D series resonant converter controlled with FPGA-based delta-sigma modulator

2009 International Conference on Power Electronics and Drive Systems (PEDS) ◽

10.1109/peds.2009.5385760 ◽

2009 ◽

Author(s):

Hirotaka Koizumi

Keyword(s):

Resonant Converter ◽

Delta Sigma Modulator ◽

Delta Sigma ◽

Class D ◽

Series Resonant

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Filterless multi-level delta-sigma class-D amplifier for portable applications

2009 IEEE International Symposium on Circuits and Systems ◽

10.1109/iscas.2009.5117971 ◽

2009 ◽

Author(s):

Atsushi Matamura ◽

Naoaki Nishimura ◽

Bill Yang Liu

Keyword(s):

Class D Amplifier ◽

Delta Sigma ◽

Class D ◽

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Optimal design method of delta-sigma modulator for digital audio amplifier

The 1st IEEE Global Conference on Consumer Electronics 2012 ◽

10.1109/gcce.2012.6379954 ◽

2012 ◽

Author(s):

Tomohiro Sakata ◽

Satoshi Hirano ◽

Tomio Goto ◽

Masaru Sakurai

Keyword(s):

Optimal Design ◽

Design Method ◽

Digital Audio ◽

Delta Sigma Modulator ◽

Audio Amplifier ◽

Delta Sigma ◽

Optimal Design Method ◽

Digital Audio Amplifier

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A Low Power Third Order Delta-Sigma Modulator For Digital Audio Applications

2006 IEEE International Conference on Acoustics Speed and Signal Processing Proceedings ◽

10.1109/iscas.2006.1693694 ◽

2006 ◽

Author(s):

M. Ranjbar ◽

G.R. Lahiji ◽

O. Oliaei

Keyword(s):

Low Power ◽

Digital Audio ◽

Third Order ◽

Delta Sigma Modulator ◽

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An optimal design method of delta-sigma modulator using GA for digital audio amplifier

2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE) ◽

10.1109/gcce.2013.6664773 ◽

2013 ◽

Author(s):

Takayuki Iwase ◽

Satoshi Hirano ◽

Tomio Goto ◽

Masaru Sakurai

Keyword(s):

Optimal Design ◽

Design Method ◽

Digital Audio ◽

Delta Sigma Modulator ◽

Audio Amplifier ◽

Delta Sigma ◽

Optimal Design Method ◽

Digital Audio Amplifier

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A 1.5 bit 5th order CT/DT delta sigma class D amplifier with power efficiency improvement

2008 IEEE International Symposium on Circuits and Systems ◽

10.1109/iscas.2008.4541409 ◽

2008 ◽

Author(s):

Chung-Wei Lin ◽

Yung-Ping Lee ◽

Wen-Tsao Chen

Keyword(s):

Power Efficiency ◽

Efficiency Improvement ◽

Class D Amplifier ◽

Delta Sigma ◽

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Integrated stereo Delta-Sigma class D amplifier

ISSCC. 2005 IEEE International Digest of Technical Papers. Solid-State Circuits Conference, 2005. ◽

10.1109/isscc.2005.1493898 ◽

2005 ◽

Author(s):

E. Gaalaas ◽

B.Y. Liu ◽

N. Nishimura

Keyword(s):

Class D Amplifier ◽

Delta Sigma ◽

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