1
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
Signal flow graph is used to find
A
stability of the system
B
controllability of the system
C
transfer function of the system
D
poles of the system
2
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
Non - minimum phase transfer function is defined as the transfer function
A
which has zeroes in the right - half of S-plane.
B
which has zeroes only in the left - half of S-plane.
C
which has poles in the right - half of S-plane.
D
which has poles in the left - half of S-plane.
3
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
The step error coefficient of a system G(s)=$$\frac1{\left(s+6\right)\left(s+1\right)}$$ with unity feedback is
A
1/6
B
$$\infty$$
C
$$0$$
D
1
4
GATE ECE 1995
Subjective
+10
-0
A ROM is to be used to implement the Boolean functions given below:
$${F_1}$$$$(A,\,B,\,C,\,D) = ABCD + \bar A\,\overline B \,\bar C\,\bar D$$
$${F_2}(A,\,B,\,C,\,D) = (A + B)(\bar A\, + \overline B + C)$$
$${F_3}(A,\,B,\,C,\,D) = \sum {13,15 + \sum {3,5} } $$

(a) What is the minimum size of the ROM required?

(b) Determine the data in each location of the ROM.