Errata

The Scientist and Engineer's Guide to Digital Signal Processing

by Steven W. Smith, 12/27/99

First Edition (hardcover)

page 2, line 1, here --> where
page 2, line 3, exploded --> explode
page 7, 2nd full paragraph, line 9, known --> know
page 13, Fig. 2-1b, Mean = 3.5 --> Mean = 3.0
page 20, line 1, 7 sample --> 8 samples
page 21, Table 2-3, line 340: H[I%] --> H%[I%]
page 25, Table 2-4, line 230, .01 --> 100
page 26, Fig. 2-7 caption line 6, 21 bins --> 9 bins
page 29, line 5, communication --> communicate
page 32, 5th paragraph, line 3, has --> have
page 42, 1st full paragraph, line 10, It --> If
page 42, 2nd full paragraph, line 9. 3.5 to 4.0 --> 2.5 to 3.0
page 43, line 10, you --> your
page 46, 3rd full paragraph, line 9, shown -- shows
page 50, line 1, use --> used
page 75, line 14, make --> makes
page 83, 2nd paragraph, line 7, forth --> fourth
page 96, 2nd paragraph, line 1, Figure 5-11 --> Figure 5-8
page 99, line 3, x1[n], x2[n], x3[n] --> x0[n], x1[n], x2[n]
page 99, line 6, y1[n], y2[n], y3[n] --> y0[n], y1[n], y2[n]

page 100, 3rd paragraph, line 5, There --> They
page 101, Fig. 5-13, the sign of the graph of x27[n] is reversed
page 102, line 9, form --> from
page 103, 2nd paragraph, line 4, know --> known
page 103, 2nd paragraph, line 10, synthesized --> synthesize
page 116, 2nd paragraph, line 1, look an --> look at an
page 120, last line, Eq. 6-2 --> Eq. 6-1
page 123, line 10, Forth --> Fourth
page 128, Table 7-1, "first difference" program, duplicated line number 110
page 128, Table 7-1, "first difference" program, line 120, Y[I%-1] --> X[I%-1]
page 128, Table 7-1, "running sum program", duplicated line number 120
page 142, paragraph 3, line 9, sinusoid --> sinusoidal
page 144, paragraph 7, line 10 & 12, imaginary --> imagined
page 151, Fig. 8-5 caption line 3, continious --> continuous
page 152, paragraph 2, line 8, thepattern --> the pattern
page 160, Table 8-2, line 340 & 350, X[I%] --> XX[I%]
page 179, Fig 9-7d, delete vertical line through figure label
page 182, last line, delete extra space at end of line
page 188, line 5, &Phase --> & Phase
page 196, line 2, view --> viewed

page 202, 3rd full paragraph, line 5, continious --> continuous
page 202, 3rd full paragraph, line 6, drawing --> draw
page 202, 3rd full paragraph, line 10, minimize --> minimizing
page 202, 3rd full paragraph, line 11, freqeuncy --> frequency
page 206, line 9, on top of each other --> end-to-end
page 208, Equation caption, Equation 10-2 --> Equation 10-3
page 208, 2nd paragraph, line 8, 10-1 --> 10-3
page 208, 3rd line from bottom, Eq. 10-1 --> Eq. 10-3
page 212, 1st full paragraph, line 1, Figure 11-4 --> Figure 11-3
page 214, 3rd full paragraph, line 5, sin(x)/x --> sin(pi x)/(pi x)
page 216, 4th paragraph: There are at least two other waveforms that are their own
Fourier transform: the null function, and the impulse train (see page 44)
page 229, Table 12-3, sample 6: 0100 --> 0110
page 245-259, header of odd pages, Continious --> Continuous
page 274, Fig 14-8, caption line 1, Deigning --> Designing
page 274, 2nd full paragraph, line 7/8, band-pass --> band-stop
page 275, Fig 14-9, caption line 1, Deigning --> Designing

page 304, 2nd full paragraph, last line, allow --> allowed
page 305, Table 17-5, caption, line 4, (b) divided by (d) --> (d) divided by (b)
page 329, Fig. 19-7a, missing right digit on y-axis labels
page 341, Table 20-5, line 1390, -K^2 --> -(K^2)
page 369, Fig. 22-10 caption line 3, showing --> show that
page 371, line 3, a[ ] --> a[ ].
page 372, last line, process -- processed

page 405, Fig. 24-6, label in figure, vert[c] --> vert[r]
page 405, Fig. 24-6, label in figure, horz[r] --> horz[c]
page 449, Figure caption, Figure 25-20 --> Figure 25-19
page 469, Table 26-3, line 3040, FOR INPUT NODES --> FOR HIDDEN LAYER
page 469, Table 26-3, line 3140, FOR HIDDEN NODES --> FOR OUTPUT LAYER
page 475, Fig. 26-12 caption line 9, is a the point --> is a point
page 493, Fig. 27-8 caption line 2, STRING should be in italics

page 509, 4th paragraph, line 5, using --> Using
page 511, Fig. 28-3 caption line 7, allow --> allows
page 512, line 7, M & "theta" --> M & "Phi"
page 513, 5th full paragraph, line 7, + 2.1213 --> - 2.1213
page 513, 5th full paragraph, line 8, - j 2.1213 --> + j 2.1213
page 513, 5th full paragraph, line 10, - 0.5740 --> + 0.5740
page 513, 5th full paragraph, line 11, + j 0.5740 --> - j 0.5740
page 514, Fig. 28-4, + 2.1213 --> - 2.1213
page 514, Fig. 28-4, - j 2.1213 --> + j 2.1213
page 514, Fig. 28-4, + j 0.4619 --> - j 0.4619
page 514, Fig. 28-4, - 0.5740 --> + 0.5740
page 514, Fig. 28-4, +j 0.5740 --> - j 0.5740
page 514, 1st full paragraph, line 2, + j 0.4619 --> - j 0.4619
page 514, 1st full paragraph, line 5, 0.4619 --> -0.4619
page 512, Eq. 29-3 in cos equation, - e^(-jx) --> + e^(-jx)
page 522, line 3, required --> requires
page 525, Eq. 29-8 caption line 2, Eq. 21-7 --> Eq. 29-7
page 525, Eq. 29-8, kn/N] + j sin --> kn/N + j sin
page 525, Eq. 29-8, kn/N] + j cos --> kn/N - j cos
page 545, 2nd full parag., line 1, the last chapter --> chapter 28
page 549, Figure caption, Figure 30-6 --> Figure 30-7
page 551, Fig. 30-8 caption, the last chapter --> chapter 28
page 552, 3rd paragraph, line 1, Figure 30-7 --> Figure 30-9
page 554, 2nd full paragraph, line 4, real --> imaginary
page 560, 2nd full paragraph, line 6, is this --> in this
page 571, numerator of right half of equation, wz + yz --> wz + xy
page 577, Fig. 31-7, line 340, Fig. 23-8 --> Fig. 31-8


Second Edition (softcover and electronic pdf files)

page 25, Table 2-4, line 230, .01 --> 100
page 128, Table 7-1, "first difference" program, duplicated line number 110
page 128, Table 7-1, "first difference" program, line 120, Y[I%-1] --> X[I%-1]
page 128, Table 7-1, "running sum program", duplicated line number 120
page 305, Table 17-5, caption, line 4, (b) divided by (d) --> (d) divided by (b)
page 469, Table 26-3, line 3040, FOR INPUT NODES --> FOR HIDDEN LAYER
page 469, Table 26-3, line 3140, FOR HIDDEN NODES --> FOR OUTPUT LAYER
page 619, numerator of right half of equation, wz + yz --> wz + xy


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