Boots – shoes – and leggings
Patent
1996-04-15
1999-08-10
Chang, Vivian
Boots, shoes, and leggings
84605, G06F 1700
Patent
active
059368594
ABSTRACT:
Decimation and interpolation of pulse code modulated (PCM) digital audio samples is performed by periodically skipping or repeating a single PCM value. A random access memory (RAM) acting as a FIFO buffer memory outputs PCM samples in response to an address output from a counter. A predetermined number of PCM samples are output from the FIFO buffer by incrementing the counter at a constant rate. Decimation is performed by doubling the incrementing rate for one read interval, and interpolation is performed by halting the incrementing for one read interval. Modifying the incrementing rate of the counter provides an economical implementation of decimation and interpolation without introducing distortion.
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Bouwer Andre
Huang Hong-Jyeh
Chang Vivian
LSI Logic Corporation
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