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Q1. | FIR filter Passes __________ Phase. |

A. | non-linear phase [Correct Answer] |

B. | linear phase [Wrong Answer] |

C. | variable phase [Wrong Answer] |

D. | none [Wrong Answer] |

View Answer
Explanation:-
Answer : ADiscuss 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 :**

⇒ 1 dB is equal to __________ nepier

8.6

6.8

8

0

⇒ Which of the following statement is false?

Television signals are propagated as ground waves

Surface waves can propagate on piezoelectric substrates

The skip distance is the maximum distance upto which ionospheric reflection is possible

Tropospheric scatter propagation is always subjects to fading

⇒ A square corner reflector is used in

radio astronomy

tv broadcast

point to point communication

all of the above

⇒ If luminance signal Y = 0.3 R + 0.59 G + 0.11 B, the hue of R - Y colour is

0.7 R - 0.59 G - 0.11 B

- 0.7 R + 0.59 G + 0.11 B

1.3 R - 0.59 G - 0.11 B

none of the above

⇒ The frame of electric motor is connected to three plates having earthing resistance of 10 Ω, 20 Ω and 30 Ω respectively. The materials of the three plates are copper, aluminium and iron respectively. The percentage of energy dissipated by 10 Ω earthing plate

is more than 50% of total energy

is less than 50% of total energy

depends on the materials of the three plates

may be more or less than 50% of total energy

⇒ Consider the following statements

- Dissipative attenuator has a fixed value of attenuation.
- Reflective attenuator has a fixed value of attenuation.
- Both dissipative and reflective attenuators are available only with fixed attenuation.
- Both dissipative and reflective attenuators are available with either fixed or variable attenuation.

1 only

1 and 2

1, 2 and 3

4 only

⇒ In a CE amplifier

both ac and dc load lines have the same slope

the ac load line has more slope than dc load line

the ac load line has less slope than dc load line

the two load lines may have slope more than the other

⇒ For real values of

*x*, the minimum value of the function

*f*(

*x*) exp (

*x*) + exp (-

*x*) is

2

1

0.5

0

⇒ As frequency increases, the transmission efficiency

decreases

increases

is not affected

either (a) or (c)

⇒ In Gunn diode electrons are transferred from

Ridge guide is essentially a form of capacitively loaded guide

low to high mobility energy bands

valley to domain formation

domain to valley formation

⇒ A wire has a resistance R ohm. If another wire of the same material and same weight has double the diameter (as compared to the first wire), the resistance of the second wire will be

0.5 R

0.25 R

0.125 R

R/16

⇒ If A = 20 and B = - 7 in PASCAL, A mod B =

6

2

-1

3

⇒ The diameter and thickness of CD are

6 cm and 1.2 mm

6 cm and 0.6 mm

12 cm and 0.6 mm

12 cm and 1.2 mm

⇒ For the circuit shown in the figure, the current

indeterminate due to indeterminate data

zero

4 Amp

8 Amp

⇒ If D is mouth diameter of a paraboloid reflector, its directivity is proportional to

D

D

^{2}

D

D

^{3}

⇒ In a half wave rectifier, the load current flows

only for the positive half cycle of the input signal

only for the negative half cycle of the input signal

for full cycle

for less than fourth cycle

⇒ The symbol in figure is

SUS

SBS

Shockley diode

UJT

⇒ The characteristic equation of a control system is given as

*s*

^{4}+ 8

*s*

^{3}+ 24

*s*

^{2}+ 32

*s*+ K = 0. What is the range of values of K for this system to be stable?

0 ≤ K < 80

0 ≤ K < 100

0 ≤ K < 2300

0 ≤ K < 600

⇒ How is inversion achieved using EX-OR gate?

Giving input signal to the two input lines of the gate tied together

Giving input to one input line and logic one to the other line

Giving input to one input line and logic one to the other line

Inversion cannot be achieved using EX-OR gate

⇒ In a step down chopper using pulse width modulation, T

_{on}= 3 x 10

^{-3}and T

_{off}= 1 x 10

^{-3}s. The chopping frequency is

333.33

250

500

1000

⇒ The load impedance Z

_{L}of a CE amplifier has R and L in series. The phase difference between output and input will be

180°

0

more than 90° but less than 180°

more than 180° but less than 270°

⇒ Assuming accumulator contain A 64 and the carry is set (1).What will register A and (CY) contain after RAR?

4 DH, 0

D 3H, 0

4 DH, 1

53 H, 0

⇒ A reverse voltage of 18 V is applied to a semiconductor diode. The voltage across the depletion layer is

0 V

0.7 V

about 10 V

18 V

⇒ To cover all inhabited regions of the Earth, the number of geosynchronous communication satellites required

5

3

10

2

⇒ The number of valence electrons in germanium atom is

4

2

1

zero

⇒ For the single rectangular pulse of the given fi

TRUE

FALSE

⇒ EEPROM permits

read operation only

read and byte erase operations

read, byte erase and byte write operations

read, byte erase, byte write and chip erase operations

⇒ What will be minimum conversion rate in 6 bit dual slope A/D converter uses a reference of -6v and a 1 MHz clock. It uses a fixed count of 40 (101000).

9000

9259

1000

1000

⇒ Refer to the NAND and NOR latches shown in the figure. The inputs (P

_{1}, P

_{2}) for both the latches are first made (0, 1) and then, after a few seconds, made (1, 1). The corresponding stable outputs (Q

_{1}, Q

_{2})

NAND: first (0, 1) then (0, 1) NOR: first (1, 0) then (0, 0)

NAND: first (1, 0) then (1, 0) NOR: first (1, 0) then (1, 0)

NAND: first (1, 0) then (1, 0) NOR: first (1, 0) then (0, 0)

NAND: first (1, 0) then (1, 1) NOR: first (0, 1) then (0, 1)

⇒ The discrete time system describes by

*y*(

*n*) =

*x*(

*n*

^{2}) is

casual, Linear, time varying

casual, non-linear, timevari

non-casual, Linear, time invariant

non-casual, non-linear, time variant