1
GATE EE 1992
Subjective
+5
-0
In the circuit shown in figure calculate and sketch the wave form of current $$'i'$$ over one period of the i/p voltages. Assume the diodes to be ideal GATE EE 1992 Analog Electronics - Diode Circuits and Applications Question 9 English
2
GATE EE 1992
MCQ (More than One Correct Answer)
+1
-0
An ideal op-amp is used to make an inverting amplifier. The two input terminals of the op-amp are at the same potential because
A
The two input terminals are directly shorted internally
B
The input impedance of the op-amp is infinity
C
The open-loop gain of the op-amp is infinity
D
$$CMRR$$ is infinity.
3
GATE EE 1992
MCQ (Single Correct Answer)
+1
-0.3
The overall transfer function of the system in Figure, is GATE EE 1992 Control Systems - Block Diagram and Signal Flow Graph Question 5 English
A
$${G \over {1 - GH}}$$
B
$${{2G} \over {1 - GH}}$$
C
$${{GH} \over {1 - GH}}$$
D
$${{GH} \over {1 - H}}$$
4
GATE EE 1992
MCQ (Single Correct Answer)
+1
-0.3
Which of the following figure(s) represent valid root loci in the $$s$$ - plane for positive $$K?$$ Assume that the system has transfer function with real coefficient.
A
GATE EE 1992 Control Systems - Root Locus Techniques Question 13 English Option 1
B
GATE EE 1992 Control Systems - Root Locus Techniques Question 13 English Option 2
C
GATE EE 1992 Control Systems - Root Locus Techniques Question 13 English Option 3
D
GATE EE 1992 Control Systems - Root Locus Techniques Question 13 English Option 4