Page 495 - Mechanical Engineers' Handbook (Volume 2)
P. 495
486 Closed-Loop Control System Analysis
Table 3 (Continued)
No. G(s) Nyquist Contour Polar Plot
K
11.
s 3
K(s 1)
12. a
s 3
K(s 1)(s 1)
13. a b
s 3
K(s 1)(s 1)
14. a b
s(s 1)(s 1)(s 1)(s 1)
1 2 3 4
K(s 1)
15. a
2
s (s 1)(s 1)
2
1
