A New Class of In-Band Multitone Test Signals
An in-band multitone test signal designed to maximize detection of harmonic, intermodulation, aharmonic, and cross-modulation products, despite the presence of multiple frequencies in the test signal, is presented. Measurements of electroacoustic systems are presented and contrasted against traditional harmonic distortion and intermodulation measurements. Measurements of other audio components, such as electronics, is also explored.
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