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Among the filter, Bessel, Butterworth and chebyshev, the filter with maximally flat response is | |
A. | all [Wrong Answer] |
B. | butterworth [Wrong Answer] |
C. | bessel [Correct Answer] |
D. | butterworth, Chebyshev [Wrong Answer] |
View Answer
Explanation:-
Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
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49
47.33
50.33
50
⇒ In a dual converter operated in circulating current mode, the circulating current flows
when load current is zero
when load current is non-zero
even when load current is zero
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⇒ As the temperature increases the mobility of electrons __________ .
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increases because the number of carries decreases with decreased collisions
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nearest to ground
between 50 to 90 km above ground
between 110 to 220 km above ground
between 250 to 350 km above ground
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40 A
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⇒ Which of the following devices uses a slow wave structure?
Klystron two cavity amplifier
Klystron multicavity amplifier
Reflex klystron oscillator
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-a
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100
10
385
285
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Domsat
Marisat
Intelsat
⇒ A thyristor has its gate current zero. To start conduction the forward voltage must exceed
about 0.5 V
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on state voltage
peak working off state forward voltage
⇒ Schering bridge is used to measure
capacitance and dielectric loss
inductance
resistance
mutual inductance
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freedom from hysteresis and eddy currents because air cored coils are used
freedom from hysteresis and eddy currents because cores of coils have special ferromagnetic material
high torque/weight ratio
low cost
⇒ FIR digital filter having __________ stability than FIR filter.
good stability
poor stability
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poor stability
⇒ Reflection from the object to be measured is significant only when the wavelength is
much bigger than the size of object
much smaller than the size of object
almost of the size of object
either (a) or (c)
⇒ The v-i characteristics of a FET is shown in figure. In which region is the device biased for small signal amplifica
AB
BC
CD
BD
⇒ In ionosphere incidence angle is 60°. The maximum usable frequency f_{m} is equal to
2f_{c}
f_{c}
0.5 f_{c}
3 f_{c}
⇒ Which of the following is open loop system?
Wind screen wiper
Aqualing
Respiratory system of animal
System for controlling antirocket missiles
⇒ Stability factor for S is given by for a fixed bias
1 + β
1 - β
1/β
β - 1
⇒ The reverse saturation current of a diode does not depend on temperature.
TRUE
FALSE
⇒ Assume that only x and y logic inputs are available. What is the minimum number of 2-input NAND gates required to implement x ⊕ y?
2
3
4
5
⇒ In a communication system, a process in which statistical averages and time averages are equal is called as,
stationary
ergodic
Gaussian
BIBO stable