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5. SLUŠNA AKUSTIKA - Fer

5. SLUŠNA AKUSTIKA - Fer

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Ovisnost pojave subjektivnih (auralnih) harmonika o razini zv.<br />

intenziteta iznad praga čujnosti i frekvenciji.<br />

m f 1 , n f 2 , m f 1 ±n f 2 , gdje su m i n = 0,1, 2, 3, 4,<br />

<strong>5.</strong>3.6. MASKIRANJE<br />

Maskiranje uskopojasnim<br />

šumom<br />

fc= 1 kHz,<br />

Δf=160 Hz<br />

Slično je i maskiranje praga čujnosti sinusnim signalom<br />

(Feldtkeller i Zwicker) od 400 Hz....<br />

20

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