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BARC Full Syllabus Test 16
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Question 1
For the circuit given below, Find
if β is large.
![](https://gradeup-question-images.grdp.co/liveData/PROJ51751/1605691997914164.jpg)
![](https://gradeup-question-images.grdp.co/liveData/PROJ51751/1605691997075615.png)
![](https://gradeup-question-images.grdp.co/liveData/PROJ51751/1605691997914164.jpg)
Question 2
Consider the following subtraction result which is performed using 2’s compliment and the result obtained is also in 2’s complemented from:
(1) 11010 – 10000 = 01010
(2) 000100 – 011000 = 101100
(3) 11010 – 01101 = 10011
Which of the above subtraction are performed correctly?
Question 3
Consider a random process x(t) and its derivative
. Assume that the derivatives are well defined. The cross correlation function Rxx(t1, t2) is
![](https://gradeup-question-images.grdp.co/liveData/PROJ33646/156213698647472.png)
Question 4
Consider the RLC circuit shown in figure. For step input (Vi), the overshoot is equal to
Question 5
Determine the Boolean expression V0 (Consider R = 5 kΩ)
Question 6
Consider a signal as given:-
If S(t) is applied to fitter matched to it, find the output ?
Question 7
Consider a unity feedback system having an open loop transfer function.
If phase margin is 0°, then value of k is ____
Question 8
An 8
1 MUX is used to implement a function f(w,x,y,z) = Sm(0,5,7,8,10,13) the correct data inputs ( I0 to I7) and selection inputs (S2 to S0) are respectively
![](https://gradeup-question-images.grdp.co/liveData/PROJ55161/1598525750963325.png)
Question 9
A right circularly polarized (RCP) plane wave is incident at an angle of 60 ° to the normal, on an air-dielectric interface. If the reflected wave is linearly polarized, the relative dielectric constant
is:
![](https://gs-question-images.grdp.co/1453105677710464.png)
![](https://gs-question-images.grdp.co/1453105678446164.jpg)
Question 10
For the voltage amplifier circuit shown in the figure, Av is very high. Also RS = 1mΩ, RL = 1kΩ R1 = 1 kΩ and R2 = 1MΩ
Then what is the value of |Vo/Vs| = ?
Question 11
Consider a linear DM system designed to accommodate analog message signals limited to bandwidth of 3.5 kHz. A sinusoidal test signals of amplitude Amax = 1V and frequency fm= 800 Hz is applied to system. The sampling rate of the system is 64 kHz. The minimum value of the step size to avoid overload is
Question 12
A vacuum field TEM transmission line has a characteristic impendence of 100
and is terminated with complex load
.The numerical value of the inductance per until length L(H/m) for this line is given by
![](https://gradeup-question-images.grdp.co/liveData/PROJ3061/1488805099786998.png)
![](https://gradeup-question-images.grdp.co/liveData/PROJ3061/1488805100548533.png)
Question 13
The value of ![](https://gradeup-question-images.grdp.co/liveData/PROJ57887/1602240388425443.png)
![](https://gradeup-question-images.grdp.co/liveData/PROJ57887/1602240388425443.png)
Question 14
For the signal shown below. Which of the following option is correct?
Question 15
Consider the function g(g) = e–t sin (2πt) u (t) where u (t) is the unit step function. The area under g(t) is______
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ESE & GATE ECGeneralJun 6ESE & GATE EC