ISRO Scientist or Engineer Electronics 2008
For the following questions answer them individually
ISRO Scientist or Engineer Electronics 2008 - Question 1
The circuit shown in figure is a
ISRO Scientist or Engineer Electronics 2008 - Question 2
In the op-amp circuit given in figure, the load current $$i_L$$ is
ISRO Scientist or Engineer Electronics 2008 - Question 3
An op-amp has an offset voltage of 1 mV and is ideal in all other respects. If this op-amp is used in the circuit shown in figure, the output voltage will be
ISRO Scientist or Engineer Electronics 2008 - Question 4
For the circuit shown above if $$g_m = 3 \times 10^{-3}$$ and $$R_s = 3000 Ω$$, thenn the approximate value of $$R_o$$ is
ISRO Scientist or Engineer Electronics 2008 - Question 5
Where does the operating point of a class-B power amplifier lie?
ISRO Scientist or Engineer Electronics 2008 - Question 6
The Laplace transform of $$e^{-2t}$$ is
ISRO Scientist or Engineer Electronics 2008 - Question 7
The system with characteristic equation $$s^4 + 3s^3 + 6s^2 + 9s + 12 = 0$$
ISRO Scientist or Engineer Electronics 2008 - Question 8
Compared to field effect photo transistors, bipolar photo transistors are
ISRO Scientist or Engineer Electronics 2008 - Question 9
The output VI characteristics of an enhancement type MOSFET has
ISRO Scientist or Engineer Electronics 2008 - Question 10
Which of the following relation is valid?
Where MTBF = Mean Time Between Failures
MITTF = Mean Time To Failures
MTTR = Mean Time To Repair
