In p-well fabricated process apart from input voltage

1.  Two different voltage sources are required

2.  Only one voltage source is required

3.  Three voltage sources are required

4.  No additional voltage is required

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4
Correct Answer :

Two different voltage sources are required


Explanation :
No Explanation available for this question

During IC fabrication the oxide layer

1.  Provides surface passivation

2.  Acts as a photo resist

3.  Helps further oxidation

4.  all of these

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4
Correct Answer :

Provides surface passivation


Explanation :
No Explanation available for this question

In the circuit below what value of R will give the critical damping

1.  1

2.  2

3.  4

4.  10

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4
Correct Answer :

1


Explanation :
No Explanation available for this question

An inductor with inductance L and initial current I0 is shown as The current admittance diagram for it will be

1.  

2.  

3.  

4.  

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4
Correct Answer :


Explanation :
No Explanation available for this question

In the network shown below, shown switch s was closed and steady state is attained. If s is opened at t=0, and i(t)=2 then what is the value of V

1.  5V

2.  10V

3.  2.5V

4.  None of these

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4
Correct Answer :

5V


Explanation :
No Explanation available for this question

In the circuit shown below if average power dissipated is equal to 500mV then phase angle between voltages and current will be

1.  900

2.  600

3.  450

4.  300

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4
Correct Answer :

600


Explanation :
No Explanation available for this question

Time constant of the circuit shown below is 6μs. What is the value of R

1.  5

2.  2

3.  3

4.  6

View Answer  
4
Correct Answer :

2


Explanation :
No Explanation available for this question

The d.c gain of a system represented by the transfer function 25/(s+2)(s+3) is

1.  25

2.  5

3.  10

4.  25/6

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4
Correct Answer :

25/6


Explanation :
No Explanation available for this question

The impulse response of a circuit is given by h(t)= e-(R/L)tu(t). What is its step response

1.  (1-e-RT/L)u(t)

2.  (1-e-RT/L)u(t)

3.   (1-e-RT/L)u(t)

4.  None of these

View Answer  
4
Correct Answer :

(1-e-RT/L)u(t)


Explanation :
No Explanation available for this question

If δ(t) denotes the unit impulse then the La[lace transform of d2δ(t)/dt2 will be

1.  1

2.  S2

3.  S

4.  S-2

View Answer  
4
Correct Answer :

S2


Explanation :
No Explanation available for this question
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