Irrde2: 57.5 order of a systein, 111 output equation 31 oversampling, 273 P-circuit, 179 parallel form, 34 Parseval relationship, 310 Parseval's thcorml, 225, 235 partial fraction expansiori, 98 for multiple poles, 103 path direct, 31 periodic: convolution 265 pcriodic signal, 261, 264 phase, 197 phase spectrum2 197 PI-circuit, 179 pole, 64, 67, 69, 110 pole pair, complex, 2.19 25.1 pole-zero diagram, 110, 241, 332, 3 power, 407, 4/15 power density spectrum, 447 PT1-circuit, 179 yuanlisat,ioii, 296 a.mp1i t ude, 261 lime, 261 random process, 104 raiidoni sequences, 431 rnndoiii signal addition, 438 miilt'iplicatiorl wit,h a, factor, 437 real band-pass signal, 276 realisat,ion, 404 rcconstructiou, 282 of a signal, 452 rectangle function, 201 202, 204 rectangle inzpulse, 155, 202 rcgion u l convergericc, 62, 64 66, 70, 1.12, 170, , 353, 385 of the zt,ransform, 320 residue (,heorem, 91 resonaiice cwrve 253 resonant frequencl , 254 rms 445 ROC' 62 root locus, 397 sariiple €unct,ion, 404 sample-and-hold, 282 snmpling, 261, 269, 295, 376 critic:al, 273, 376 frecluency-dorriaiii, 285 idcal, 269 real ~ o r l d 279 , sampling frequency, 269 sampling raw, 272 sampling theorem, 270, 325 sclective property, 159, 297 sequcncc even, I0 odd, 310 sha,-symbol; 262 shift theorern, 76, 22 , 327 si-function, 203 signal, amplitide, a~niplitudc-continuous.5 ariiplit,uc~e-discrctc.5 analogue, analyticaS, 376 bantl-limit,ed, 271 causal, 370 complcx band-pass, 275 contimious 1, continuous- time, ckt,erniinist,ic, 4, 5: 403 digital, , 261, 296 discontiiiuous, ~ discrete-time, 2, 2R5 mult,idirnensional~4,3 one-dimensional, pcriodic 261, 264 piecewise continuous, 80