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Q1. | The system matrix of continuous time system described in state variable for |

A. | x < 1/2, y < 1/2 [Wrong Answer] |

B. | x > 1/2, y > 0 [Wrong Answer] |

C. | x < 0, y < 0 [Correct Answer] |

D. | x < 0, y < 1/2 [Wrong Answer] |

View Answer
Explanation:-
Answer : CDiscuss it below :!! OOPS Login [Click here] is required to post your answer/resultHelp other students, write article, leave your comments |

**Also Read Similar Questions Below :**

⇒ In van der walls crystals, there exists a high degree of stability of the outer electron shell.

TRUE

FALSE

⇒

**Assertion (A):** The sign and magnitude of displacement can be measured by an LVDT.

**Reason (R):** LVDT is based on the principle of mutual inductance.

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

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

A is true R is false

A is false R is true

⇒ In which of the following logical group instructions of 8085 do the contents of accumulator remain unchanged?

`ORA `*r*

`ORA M`

`ORI data`

`CMP `*r*

⇒ Which of the following can be accessed only sequentially?

Floppy disk

Hard disk

Magnetic tape

ROM

⇒ In an

*n*type semiconductor the fermi level is 0.35 eV below the conduction band, the concentration of donor atoms is increased to three times. The new position of Fermi level will be

0.35 eV below conduction band

about 0.32 eV below conduction band

about 0.32 eV above conduction band

about 0.1 eV below conduction band

⇒ The specified maximum junction temperature of thyristors is about

50°C

80°C

120°C

200°C

⇒ In energy band diagram of

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in valence band

in conduction band

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slightly below conduction band

⇒ The scaling factor of an MOS device using constant voltage scaling model, the gate area of the device will be scaled as

1/a

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⇒ Which two rows represent identical binary numbers?

A second and fourth

Fifth and eight

Third and seventh

Second and third

⇒ Out of the three transforms viz. Z-transform, Laplace transform and Fourier transform

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all three are used in both continuous time domain and discrete time domain

Z transform is used in continuous time domain while Laplace and Fourier transforms are used in discrete time domain

Z transform is used is discrete time domain while Laplace and Fourier transforms are used in continuous time domain

⇒ If damping ratio is 0.5, the lines joining complex poles with origin are inclined to negative real axis at

± 90°

± 60°

± 45°

± 30°

⇒ The resonant frequency of an R

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10

100

0.01

0.1

⇒ In a P-N-P junction transistor as compared to base region is more heavily doped so that

leakage current is minimized

recombination will be increased in the base region

the flow across the base regional is only because of electrons

the flow across the base region is mainly because of holes

⇒ Which one is correct option about ROC?

ROC does not contain any pole

ROC of finite duration sequence is entire plane expect

*z*= 0,

*z*= ∞

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⇒ If two time varying signals of equal magnitude and zero phase displacement are applied to X and Y plates respectively; of CRO, the display will be

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a circle

an ellipse

a square

⇒ Consider the following circuits. Assume all gates to have finite propagation d

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(1) and (2) only

(2) (3) and (4) only

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⇒ In FM, as the modulating frequency decreases and the modulating voltage amplitude

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decrease, the modulation index increases

remains constant, the modulation index increases

remains constant, the modulation index decreases

⇒ LCD uses

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sematic crystals

cholesteric crystals

twisted nematic crystal

⇒ The minimum permissible size of aluminium cable for lighting circuit is

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3.5 sq. mm

⇒ A planar array radar uses a high gain planar array antenna.

TRUE

FALSE

⇒ A push pull amplifier balance out

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neither odd nor even harmonics

⇒ Piezoelectric quartz crystal resonators find application where

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rectification of the signal is required

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⇒ For the logic circuit shown in figure, the simplified Boolean expression for the output

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⇒ A dc separately excited motor has constant field current. The armature is fed from a single phase supply through a full converter. When a = 0, speed is 500 rpm. If a = 45°, the speed is likely to be

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⇒ Which of the following devices is used at the first stage of an electronic voltmeter?

BJT

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UJT

⇒ Which of the following is not treated as hexadecimal constant by assembler in 8085?

64 H

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⇒ Consider the following statements

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1, 2 and 4

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⇒ In rectifiers the use of RC filters is recommended when

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