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Convention Paper

Digital Sample Rate Converter with Interpolation in Continuous Time

Authors: Stikvoort, Eduard F.

AES Convention 90 · Paper 3018 · February 1991

Abstract

Different sample frequencies are used in digital audio and conversions between unrelated and nominally-equal rates is required in broadcasting. The presented digital solution applies for arbitrary audio sample-rate conversion. The converter uses upsampling and digital low-pass filtering. Interpolation in continuous time yields the output samples. The interpolation coefficients are generated with an all-digital phase locked loop.

Details

Published in
AES Convention 90
AES Convention
90
Paper number
3018
Publication date
February 6, 1991
Session subject
Digital Technology and Measurement Techniques
Affiliation
Philips Research Labs., Eindhoven, The Netherlands (See document for exact affiliation information.)
Type
Convention Paper

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