High precision D/A converter device for digital audio

A digital-to-analog (D/A) converter device for digital audio that incorporates a new form of noise shaping technology to achieve a theoretical dynamic range of 131 dB was developed. The third-order noise shaping and the D/A converter are presented. Measurement results are given. The device achieved...

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Bibliographic Details
Published in:IEEE transactions on consumer electronics 1992-08, Vol.38 (3), p.214-216
Main Authors: Masuda, T., Ueki, M., Masaoka, H.
Format: Article
Language:English
Subjects:
Applied sciences
Circuit noise
Circuit properties
Digital signal processing
Dynamic range
Electric, optical and optoelectronic circuits
Electronic circuits
Electronics
Exact sciences and technology
Feedback loop
Frequency
Noise figure
Noise shaping
Pulse circuits
Sampling methods
Satellite broadcasting
Signal convertors
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Summary:A digital-to-analog (D/A) converter device for digital audio that incorporates a new form of noise shaping technology to achieve a theoretical dynamic range of 131 dB was developed. The third-order noise shaping and the D/A converter are presented. Measurement results are given. The device achieved a true accuracy of at least 18 b.< >
ISSN:0098-3063
1558-4127
DOI:10.1109/30.156686