From FBSwiki
This page contains the list of all errata for the second printing (Version 2.10b) of Feedback Systems.
Pages in category "Version 2.10b errata"
The following 33 pages are in this category, out of 33 total.

cont.

cont.
 Errata: d(P 1, P 2) is the longest chordal distance, not shortest
 Errata: Riemann sphere has radius (not diameter) 1
 Errata: In Figure 12.8, the signs of A and B are reversed
 Errata: In Example 12.8, controller zero is at s = 3.5
 Errata: In Example 12.8, process zero is at s = 2
 Errata: In Example 12.9, poles are at a, p1, p2
 Errata: After equation (12.23), generalized error is z, not w
 Errata: In Figure 2.16, theta should be O
 Errata: Equation (3.24) should have c in the numerator instead of c0
 Errata: In equation (3.27), the state used for the output should be c, not x
 Errata: Equation (4.4) is labeled incorrectly
