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INDEX 797<br />

Digitizer, graphic, 324, 355<br />

Direct memory access (DMA), 154-155,<br />

164, 346, 351, 368, 701-702<br />

Disk<br />

fixed media, 142-143, 700<br />

floppy, 140-142, 700, 702<br />

hard, 142-143, 700-744<br />

Winchester, 142-143<br />

Dispersion. See Phase response<br />

Display<br />

alphanumeric, 145<br />

bit-mapped, 352-353<br />

color, 353<br />

computer graphic, 340-354<br />

list<br />

editing. See Editing, display list<br />

format, 343-344<br />

raster, 349-353<br />

vector, 341-349<br />

Distortion<br />

alias, 418, 423-424, 426, 430, 467,<br />

601-604<br />

DAC glitching, 377-379<br />

harmonic, 601-603, 635<br />

intermodulation, 601-602<br />

slew limiting, 379-382<br />

Division, s<strong>of</strong>tware, 651-652, 658-660<br />

Disk operating system (DOS), 148. See<br />

also Operating system<br />

Echo. See Reverberation<br />

Editing<br />

display list, 344, 354<br />

functions, graphic display, 360-364<br />

sound using tape recorder, 44-45<br />

text, 149<br />

Envelope<br />

amplitude, 32-33, 642<br />

generation, analog, 90-91<br />

speerral, 28, 471-472, 476, 571-477<br />

tracking, 71<br />

Equalizer, 61<br />

Exponential converter, 184-187, 194-196<br />

DAC. See Digital-to-analog converter,<br />

exponential<br />

function, 82-83<br />

truncared, 682-683<br />

Fast Fourier transform. See Fourier<br />

transform, fast<br />

Feedback shifr register. See Sequence<br />

generation, digital<br />

FFT. See Fourier transform, fast<br />

Filter<br />

active, 213-217, 396-401, 404-406<br />

all-pass, 495-499<br />

bandpass, 212, 286, 494,551-558<br />

FFT equivalent, 559-564<br />

band-reject, 57, 213,499-500<br />

cascade implementation, 60-62, 386<br />

comb, 63-64, 499-500<br />

constant bandwidth, 89-90<br />

Q, 89-90, 217-218<br />

curaff frequency, 56, 384<br />

definition, 54-60<br />

design data, 396-400, 403<br />

design program, 395<br />

digital, 119. See also Digital filters<br />

dispersive, 495-499, 568<br />

hetrodyne, 557-558<br />

high-pass, 56, 213<br />

interpolation, 407, 518-525<br />

jitter, 594, 628<br />

low-pass, 56, 109, 115,212, 383-411<br />

audio reconstruction, 383-411<br />

Butrerworth, 388-390, 398, 393<br />

Cauer. See Filter, low-pass, elliptical<br />

Chebyshev, 390-391, 393, 397-400<br />

elliptical, 391-392, 401-406<br />

iterative R-C, 386-387<br />

iterative R-L-C, 387-388<br />

vector generator, 348·349<br />

4-pole, 219-220<br />

negative impedance converter, 405-406<br />

notch. See Filter, band reject<br />

parallel implementation, 386<br />

passive, 387-388, 401-404<br />

ringing, 528-530<br />

R-L-C, 212-213, 387-388, 402<br />

spectrum analysis, 551-558<br />

state-variable, 214-217<br />

stare-variable, digital. See Digital filter,<br />

state variable<br />

tracking, 635<br />

transversal. See Digital filter, arbitrary<br />

response<br />

voltage controlled, 88-90, 210-220<br />

IIF. See Noise, pink<br />

Filterbank analyzer, 551-558<br />

Flanging. See Filter, comb<br />

Floating point, 373-375, 628, 645<br />

FM. See Frequency modulation<br />

Formant<br />

definition, 63<br />

tracking, 72, 571-577. See also<br />

Spectrum tracking

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