Loading
-
595.
-
596.
Let x(t) be the input and y(t) be the output of a continuous time system. Match the system properties P1, P2 and P3 with system relations R1, R2, R3, R4.
[2 marks]Properties Relations P1: Linear but NOT time-invariant R1 : y (t) = t2 x (t) P2: Time-invariant but NOT linear R2 : y (t) = t |x (t)| P3: Linear and time-invariant R3: y (t) = |x (t)| R4 : y (t) = x (t − 5)
(A) (P1,R1), (P2,R3), (P3,R4)
(B) (P1,R2), (P2,R3), (P3,R4)
(C) (P1,R3), (P2,R1), (P3,R2)
(D) (P1,R1), (P2,R2), (P3,R3)
asked in Electronics and Communication Engineering, 2008
View Comments [0 Reply]
-
597.
Consider points P and Q in the x-y plane, with P=(1,0) and Q=(0,1). The line integral
Q ∫ (xdx+ydy) P
along the semicircle with the line segment PQ as its diameter [2 marks]
(A) is -1
(B) is 0
(C) is 1
(D) depends on the direction (clockwise or anti-clockwise) of the semicircleasked in Electronics and Communication Engineering, 2008
View Comments [0 Reply]
-
598.
-
599.
-
600.