Boots – shoes – and leggings
Patent
1990-09-11
1993-09-21
Cosimano, Edward R.
Boots, shoes, and leggings
371 251, G06F 1100
Patent
active
052474585
ABSTRACT:
A method and apparatus for testing a digital signal processing system for the occurrence of bit errors. A mathematically-predictable test signal is applied to the input of a digital signal processing system The test signal components are removed from the output signal of the system by filtering, curve fitting or other techniques, leaving a resultant signal. The peak amplitude of the resultant signal is measured as an indication of the occurrence of errors. A time integrated measure of the resultant signal is made as an indication of the amount of noise and distortion artifacts. The peak amplitude is compared to a reference or the time integrated measure to identify errors. A histogram of the resultant signal amplitude may also be produced.
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Audio Precision, Inc.
Cosimano Edward R.
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