Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Assistant Professor Electronics and Communication Engineering' And exam conducted in the year 2023. And Question paper code was '051/2023'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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051/23
1
In the bridge T network shown in figure, Z1 = Z3 = R and 22 = Z4 = Gs lf RC =+,
the overall transfer function of the network is given by
262 27252 + 75 +1
A) ریم ۶ 1 8 Hs) = SS"
2७2 + 275 +1 375“ + 5+1
3292 + ८5 +1 7292 + 25 +1
0) (ऽ) = ------- D) Hs) = --------
) Hs) 2282 + ८5 +1 ) His) 2و2 + 2+1
Considering the Hurwitz condition for stability, choose the most accurate statement
for the system with characteristic equation s4 + 230 + (4 + K)s? + 95 + 25 = 0.
A) The system is stable when K > 5
B) The system is stable when K < 5
C) The system is stable when K > 7
)
D) The system is stable when K <7
Consider the root loci of the system with
_ ಓ _
s(s+1)(s+2)
G(s) =
and H(s) = 1. The number of asymptotes and the point of intersection are
A) Two asymptotes meets ats =— V3
B) Three asymptotes meets at s = — V3
C) Two asymptotes meets ats =- 1
D) Three asymptotes meets at s = — 1