ISRO Scientist or Engineer Electronics 2009
For the following questions answer them individually
ISRO Scientist or Engineer Electronics 2009 - Question 41
For the circuit shown in the figure, the switch is closed at t = 0. After some time when the current in the inductor was 6A,the rate of change of current through the inductor was 4 A/sec. The value of the inductor is
ISRO Scientist or Engineer Electronics 2009 - Question 42
In the circuit shown in the above figure, the value of output $$V_{0}$$ is
ISRO Scientist or Engineer Electronics 2009 - Question 43
The characteristics equation of a closed loop control system is given as $$s^{2} + 4s + 16 = 0$$. The resonant frequency in radian/sec of the system is
ISRO Scientist or Engineer Electronics 2009 - Question 44
Which point in the Smith Chart is labeled with the WRONG impedance?
ISRO Scientist or Engineer Electronics 2009 - Question 45
If a line is terminated in an opencircuit, the VSWRis
ISRO Scientist or Engineer Electronics 2009 - Question 46
Unitof relative permeability is
ISRO Scientist or Engineer Electronics 2009 - Question 47
$$f(x) = [\tan^{2} x]$$
([ ] stands for greatest integer function)
ISRO Scientist or Engineer Electronics 2009 - Question 48
Number of real values of $$(a+ib)^{\frac{1}{n}}+(a-ib)^{\frac{1}{n}}$$
ISRO Scientist or Engineer Electronics 2009 - Question 49
A 5 bit DAC has a current output. For a digital input of 10100, an output current of 10 mA is produced. What will be the output current for a digital input of 11101?
