Classical Feedback Control, Errata for the first printing

 PREFACE
 J. O'Brian has become a Ph. D soon after publication; Dimitrius --> Dhemetrio; Bird --> Beard; Allan --> Alan
 
 CHAPTER 1 (pp 1-30)
 p. 6, Example 1  incorrect numbers
 p. 10, caption for Fig. 1.10  Example 2  -->  Example 1
 p. 11, Example 1  -1.4 dB  -->  +14 dB
 p. 21-22, Problem 8(a)-(h)  poles and zeros must be negative
 p. 27, Problem 43(b)  omit part (b) of the problem
 p. 28, Problem 44(b)  20/s2  -->  50/s2 (???)
 
 CHAPTER 3 (pp 52-93)
 p. 55, Fig. 3.4(b)  the curves must start at some distance from the origin
 p. 59, line 1  T  -->  T(fb)
 p. 62, 3rd paragraph  () = ()  -->  () = ()
 p. 64, Fig. 3.18    -->  f
 p. 65, 3rd line from bottom  gain  -->  gain coefficient
 p. 66, 2nd line of Example 2  ditto
 p. 73, 4th paragraph  gain to acceleration  -->  gain coefficient to acceleration
 p. 74, last line   substitute instead of the last line: "of s but can have them on the j-axis. Therefore, the logarithm of such a function is m.p."
 p. 75, last sentence of 1st paragraph  should be: "All of their logarithmic trasfer functions are minimum phase functions."
 
 CHAPTER 4 (pp 94-129)
 p. 103, 9th line of 2nd script  n = conv([0 0 1], n);
 p. 113, 1st line of 2nd paragraph  T to T'  -->  |T| to |T'|
 p. 125, 8th line of Problem 4  fd = 2fb, and fc = 4fb
 p. 126, Prob. 11(c)  0 to 2 GHz
 
 CHAPTER 5 (pp 130-169)
 p. 139, caption to Fig. 5.12  in Fig. 5.13  -->  in Fig. 5.12
 p. 159-160, Problem 3  zeros and poles must be negative
 
 CHAPTER 6 (pp 170-204)
 p. 171, Fig. 6.2  the amplifier must be inverting
 p. 172, 1st line  ...the left end of the two-pole Z1...
 p. 172, Fig. 6.5  the amplifier must be inverting
 
 CHAPTER 7 (pp 205-244)
 p. 214, 5th line of Section 7.3  ...was discussed in Chapter 5 and will be further discussed in Chapter 9...
 p. 221, Fig. 7.18(f)  E  -->  ES
 p. 225, lines 4-9  remove
 p. 226, 3rd line of Example 2  0.1 Nm  -->  0.1 Nm/A
 
 CHAPTER 9 (pp 257-265)
 p. 258, 1st line of last paragraph  Indirect  -->  Direct
 
 CHAPTER 10 (pp 266-288)
 p. 271, Fig. 10.9  T  -->  -T
 p. 271, 4th line from bottom  Z(s)*  -->  Z(s)
 
 CHAPTER 11 (pp 289-321)
 p. 293, 6th line  as E  -->  as e
 p. 293, Fig. 11.5  ed/E  -->  ed
 p. 296, 6th line in Section 11.3.2  in (11.7)  -->  in (11.8)
 p. 298, Fig. 11.13  shifts must be horizontal as of v(t) in Fig. 11.11, not vertical
 p. 310, 3rd paragraph  Fig. 11.33(b)  -->  Fig. 11.34(b)
 p. 310, 3rd paragraph  Fig. 11.34(c)  -->  Fig. 11.34(b)
 p. 314, 6th line  Fig. 11.37  -->  Fig. 11.40
 
 CHAPTER 13 (pp 331-348)
 p. 338, 8th line from bottom  In Fig. 13.10(b)  -->  In Fig. 13.11(b)
 
 APPENDICES (pp 349-440)
 p. 374, A4.9  replace the 2nd '=' with '+', and "|u|" with 'u'
 p. 404, last paragraph  Nm2  -->  kgm2
 p. 405, 3rd line  ditto
 p. 408, 2nd line  Un  -->  Uin
 
 INDEX
 p. 453, 2nd column, 9th line from bottom  253  -->  267