Electronics and Communication Engineering - Automatic Control Systems - Discussion

Discussion Forum : Automatic Control Systems - Section 1 (Q.No. 1)
1.
For the system in the given figure the characteristic equation is
K(s + 1)(s + 3) = 0
s(s + 2) = 0
Answer: Option
Explanation:

Transfer function = .

Hence characteristic equation is .

Discussion:
13 comments Page 2 of 2.

SUJJI said:   9 years ago
For unity feedback systems the transfer function is G (S)/1+G (S).

So the characteristic equation is 1+G (S) = 0.

Ramya said:   9 years ago
Here characteristics equation is 1+G(s)H(s) = 0.

SHAHWAZ said:   1 decade ago
Where is output and input of this system?


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