Analysis of non-sinusoidal waveforms
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United States of America Patent
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Jan 31, 1989
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N/A
app pub date -
Dec 30, 1985
filing date -
Jan 2, 1985
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Expired
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Abstract
Apparatus for detecting periodicity in a non-sinusoidal waveform comprises a peak detector for detecting peaks in a waveform, a signal generator for generating a succession of signals corresponding to detected peaks and a signal analyser including a signal plotter arranged to input a succession of signals corresponding to detected peaks and to plot time duration since input of each signal against a logarithmic to the base 2 representation of time.
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