Digital Signal Processing Design Iir Filters Analog Filters Online Exam Quiz

Digital Signal Processing Design Iir Filters Analog Filters GK Quiz. Question and Answers related to Digital Signal Processing Design Iir Filters Analog Filters. MCQ (Multiple Choice Questions with answers about Digital Signal Processing Design Iir Filters Analog Filters

Which of the following methods are used to convert analog filter into digital filter?

Options

A : Approximation of Derivatives

B : Bilinear transformation

C : Impulse invariance

D : All of the mentioned

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What is the duration of the unit sample response of a digital filter?

Options

A : Finite

B : Infinite

C : Impulse(very small)

D : Zero

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Which of the following is a representation of system function?

Options

A : Normal system function

B : Laplace transform

C : Rational system function

D : All of the mentioned

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If the conversion technique is to be effective, then the LHP of s-plane should be mapped into _____________

Options

A : Outside of unit circle

B : Unit circle

C : Inside unit circle

D : Does not matter

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For an analog LTI system to be stable, where should the poles of system function H(s) lie?

Options

A : Right half of s-plane

B : Left half of s-plane

C : On the imaginary axis

D : At origin

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If the conversion technique is to be effective, the j? axis in the s-plane should map into the unit circle in the z-plane.

Options

A : True

B : False

C :

D :

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If the filter is in linear phase, then filter would have a mirror-image pole outside the unit circle for every pole inside the unit circle.

Options

A : True

B : False

C :

D :

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Physically realizable and stable IIR filters cannot have linear phase.

Options

A : True

B : False

C :

D :

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When an application requires a linear phase filter, it should be an FIR filter.

Options

A : True

B : False

C :

D :

View Answer

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