Question

For the transfer function G(s)
H(s) = 1/ [s(s+1) (s+0.5)], the
phase cross-over frequency is​

Answer 1

Answer:

hello dear good evening...

Answer 2

Answer:

1. The constant M circle for M=1 is the

a) straight line x=-1/2

b) critical point (-1j0)

c) circle with r= 0.33

d) circle with r=0.67

Answer: a