Rub & Buzz and Other Irregular Loudspeaker ... - Klippel GmbH
Rub & Buzz and Other Irregular Loudspeaker ... - Klippel GmbH
Rub & Buzz and Other Irregular Loudspeaker ... - Klippel GmbH
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Crest factor of high-pass filtered distortion (CHD)<br />
Stimulus: Sinusoidal sweep<br />
[dB]<br />
20,0<br />
17,5<br />
15,0<br />
12,5<br />
10,0<br />
7,5<br />
5,0<br />
2,5<br />
CHD<br />
CHD ( f ) <br />
rub & buzz, other disturbances<br />
50 100 200 500<br />
Frequency [Hz]<br />
PHD<br />
MHD<br />
peak-value within one period<br />
Rms-value averaged over one period<br />
regular distortion<br />
KLIPPEL<br />
CHD can be interpreted on an absolute scale !<br />
CHD expoits the phase information of all high frequency components<br />
<strong>Klippel</strong>, <strong>Rub</strong> & <strong>Buzz</strong> <strong>and</strong> <strong>Other</strong> <strong>Irregular</strong> <strong>Loudspeaker</strong> Distortion, 36<br />
12 dB