EL3E2_20250115

EL3E2_20250115

10 Qs

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EL3E2_20250115

EL3E2_20250115

Assessment

Quiz

others

Practice Problem

Hard

Created by

Rithea Ngeth

Used 5+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To extract the output signal y(t)=1 from x(t)=1+cos(2*pi*1000*t)+sin(2*pi*10000*t). Which filter should be used?

highpass filter
bandpass filter
lowpass filter
bandstop filter

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which protype of filter has linear phase response on passband?

Elliptic
Chebyshev-I
Bessel
Chebyshev-II

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which protype of filter does not have ripple on passband, neither on stopband?

Cauer
Chebyshev
Butterworth
Inverse Chebyshev

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many components (capacitors and inductors) that we need for Chebyshev-II order 7 with RS=RL=1 Ohm?

3 capacitors and 4 inductors
4 capacitors and 3 inductors
7 capacitors and 3 inductors
7 capacitors and 0 inductors

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many components (capacitors and inductors) that we need for Chebyshev-I order 7 with RS=0.01 Ohms and RL=1 Ohm?

3 capacitors and 4 inductors
4 capacitors and 3 inductors
7 capacitors and 3 inductors
0 capacitors and 7 inductors

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the best order of Chebyshev lowpass filter with Rp=1dB to obtain attenuation As>=40dB at w=10wc while RS=RL=1 Ohm?

n=3
n=2
n=4
n=1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the normalized value of the first component for Chebyshev-II lowpass filter for order n=3 and ws=1 rad/s and for attenuation As=60dB?

C1=6.259915
C1=1.18689
C1=0.987479
C1=0.495392

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