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Q1. | The network |

A. | First order system and the pole [Wrong Answer] |

B. | Second order system of the two poles are [Correct Answer] |

C. | Second order system of the poles is [Wrong Answer] |

D. | none of the above [Wrong Answer] |

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Explanation:-
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**Also Read Similar Questions Below :**

⇒ A discrete zero memory information source has 40 symbols and each symbol is equally likely. The minimum number of bits required to code the source with uniform length code and entropy of the source are

5 and 5.03

6 and 5.83

5 and 6.64

6 and 5.32

⇒ Which of the following characteristics of a silicon

*p*-

*n*junction diode make it suitable for use as ideal diode?

- It has low saturation current.
- It has high value of cut in voltage.
- It can withstand large reverse voltage.
- When compared with germanium diode, silicon diode shows a lower degree of temperature dependence under reverse conditions.

1 and 2

1, 2, 3, 4

2, 3, 4

1, 3

⇒ Transfer function of a certain system

2 sec

4 sec

6 sec

8 sec

⇒ Maximum effective aperture (A

_{e})max of short dipole antenna is

1.119 λ

^{2}

0.119 λ

^{2}

1.19 λ

^{2}

1.919 λ

^{2}

⇒ Figure shows an RC potentiometer to measure ac voltage. It is desired that V

_{0}/V

_{i}should be independent of frequency. The value of C should

10 μF

11 μF

0.1 μF

0.09 μF

⇒ A Colpitt's oscillator uses

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⇒ What is the direction of address

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Unidirection out of μ

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Bidirectional

Mixed direction, i.e., some lines into up and some others out of μ

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⇒ A TV receiver is 40 cm wide and 30 cm high. The EHT supply required is about

2kV

20 kV

53 kV

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⇒ Peak inverse voltage will be highest for

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full wave rectifier

bridge rectifier

three phase full wave rectifier

⇒ Without any addition circuitry, an 8:1 MUX can be used to obtain.

some but not all Boolean functions of 3 variables

all functions of 3 variables but none of 4 variables

all functions of 3 variables and some but not all of 4 variables

all functions of 4 variables

⇒ The derivative of unit step function is

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⇒ A microprocessor can understand instruction written in

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mnemonics operation codes only

high language only

both machine language and mnemonics operation codes

⇒ In a turnstile antenna the crossed dipoles are excited with voltages

in phase with each other

90° out of phase with each other

120° out of phase with each other

180° out of phase with each other

⇒ Binary number 101101 when converted to its 2's complement will become

101.01

100.1

100.1

101.1

⇒ In figure V

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_{C}= 5 kΩ and R

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20 V

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⇒ Read the following statements

- The circuitry of ripple counter is more complex than that of synchronous counter.
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2, 3

⇒ A single-sideband (SSB) signal contains 3 kW. The power content of the carrier is __________ kW.

2

2

3

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⇒ Automobile ignition systems use the principle of

resistance

self inductance

mutual inductance

capacitance

⇒

**Assertion (A):** A demultiplexer can be used as a decoder.

**Reason (R):** A demultiplexer can be built by using AND gates only.

Both A and R are correct and R is correct explanation of A

Both A and R are correct but R is not correct explanation of A

A is true, R is false

A is false, R is true

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*i*

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*t*= 0

*i*

_{R}>

*i*

_{L}>

*i*

_{C}

*i*

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*i*

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*i*

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⇒ If the potential functions V

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V

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V

_{1}is inversely proportional to V

_{2}

V

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V

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⇒ Hysteresis loss in a transformer working at 220 V and at a frequency of 50 Hz is 100 W. When the transformer is operated at 220 V and at a frequency of 100 Hz, what is the hysteresis loss?

50 W

100 W

200 W

400 W

⇒ When a transistor is connected in common emitter mode, it with have

negligible input resistance and high output resistance

high input resistance and low output resistance

medium input resistance and high output resistance

low input resistance as well as output resistance

⇒

Match the following:

List I (FET Parameters) | List II (Typical Values) | ||
---|---|---|---|

A. | g for JFET_{m} | 1. | 25 kW |

B. | r for JFET_{d} | 2. | 0.01 siemen |

C. | r for MOSFET_{d} | 3. | 0.5 mW |

D. | g for JFET_{g} | 4. | 10^{-8} siemen |

A-1, B-2, C-3, D-4

A-2, B-3, C-1, D-4

A-4, B-2, C-3, D-1

A-4, B-3, C-2, D-1

⇒ The coupling capacitor mainly affects

bandwidth

lower cut-off frequency

higher cut-off frequency

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⇒ The current through a 1 mH inductance is

*i*(

*t*) = 2.56 x 10

^{-2}- 4 x 10

^{3}

*t*for 2 ≤

*t*≤ 20 μ sec. The voltage across the inductor is

4

8

0

8 x 10

^{3}

⇒ The signals in 8086 are in maximum mode when

MN / MX pin is tied to V

_{cc }

MN / MX Pin is grounded

MN / Mx pin is left open

none of the above

⇒ The function H (

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Re [H(

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all of the above

⇒ If the absolute value of a number is less than decimal 1, the sign of exponent in floating point representation is

zero

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