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Musical-Applications-of-Microprocessors-2ed-Chamberlin-H-1987

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SOURCE-SIGNAL ANALYSIS<br />

545<br />

nOdB<br />

T I ME (psec)<br />

FREQ.(kHz)<br />

(A)<br />

~ -----------------------<br />

~/-----~~------------<br />

~.r- ~<br />

AMPLITUDE t<br />

FREOUENCYt<br />

~"- ~v~<br />

/", ~~/~<br />

~/,.~<br />

~ -, ~-~/~<br />

--------------­ ~<br />

~'-----<br />

---.--/.~ ~---------<br />

~--~-~-~.~<br />

~<br />

.~<br />

-------~~ .~<br />

-----------------~<br />

TIME--<br />

(B)<br />

J<br />

Fig. 16-1. Methods <strong>of</strong> representing three-dimensional spectral data in two<br />

dimensions. (A) Isometric projection. Source: Audio Engineering<br />

Society Preprint No. 1139, "Three-Dimensional Displays for Demonstrating<br />

Transient Characteristics <strong>of</strong> Loudspeakers," 1976. (8)<br />

Stack <strong>of</strong> two-dimensional curves.

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