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A, the waveform of a cosine-phase harmonic complex; C, the waveform of a random-phase harmonic complex. The fundamental frequency was 125 Hz in each case. B, a segment of the magnitude spectrum, common to the two waveforms. The two waveforms have the same energy. Note the distinct peaks in the waveform of the cosine-phase harmonic complex in comparison with the less distinct peaks in the random-phase stimulus.
