Q1. Choose the correct answer: 1. Increasing the amplitude of a square pulse (increases, decreases, maintains not related) the spectrum range in the frequency domain. 2. A continuous FT indicates a signal. (continuous, discrete, periodic non-periodic). the pulse duration is proportional to the amplitude of the signal. (PAM, PWM, PPM, 3. In ASK). . In VSB transmission (both sidebands are used, single sideband is used, single sideband and part of the other sideband, only the vestige of the carrier signal is used). 5. An economic FDM receiver design should contain simultaneous reception, selective reception). 6. In AMI code, the shapes of "1" and "0" are dependent, not related to each other). 7. In FDM the guard band is used to (pilot carrier zero crossing detector, (the same) opposite to each other, next bit increase the overlap between FDM signals, decrease the overlap between FDM signals, increase the baseband bandwidth, decrease the baseband bandwidth). 20 3. Higher number of levels in PCM produces bits per sample, lower quantization error, the same number of bits per sample). (higher quantization error less number of If the maximum shift in frequency is 7 kHz and the minimum deviation in frequency of the actual signal is 109.93 MHz, what is the carrier frequency? (110 kHz, 110 MHz, 107 kHz, 117 MHz) 0. The most economic AM type is (SSB-SC.OSB-SCSSB-LC, DSB-LC).
Q1. Choose the correct answer: 1. Increasing the amplitude of a square pulse (increases, decreases, maintains not related) the spectrum range in the frequency domain. 2. A continuous FT indicates a signal. (continuous, discrete, periodic non-periodic). the pulse duration is proportional to the amplitude of the signal. (PAM, PWM, PPM, 3. In ASK). . In VSB transmission (both sidebands are used, single sideband is used, single sideband and part of the other sideband, only the vestige of the carrier signal is used). 5. An economic FDM receiver design should contain simultaneous reception, selective reception). 6. In AMI code, the shapes of "1" and "0" are dependent, not related to each other). 7. In FDM the guard band is used to (pilot carrier zero crossing detector, (the same) opposite to each other, next bit increase the overlap between FDM signals, decrease the overlap between FDM signals, increase the baseband bandwidth, decrease the baseband bandwidth). 20 3. Higher number of levels in PCM produces bits per sample, lower quantization error, the same number of bits per sample). (higher quantization error less number of If the maximum shift in frequency is 7 kHz and the minimum deviation in frequency of the actual signal is 109.93 MHz, what is the carrier frequency? (110 kHz, 110 MHz, 107 kHz, 117 MHz) 0. The most economic AM type is (SSB-SC.OSB-SCSSB-LC, DSB-LC).
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Transcribed Image Text:Q1. Choose the correct answer:
1. Increasing the amplitude of a square pulse
(increases, decreases, maintains not related)
the spectrum range in the frequency domain.
2. A continuous FT indicates a signal. (continuous, discrete, periodic non-periodic).
the pulse duration is proportional to the amplitude of the signal. (PAM, PWM, PPM,
3. In
ASK).
. In VSB transmission
(both sidebands are used, single sideband is used, single
sideband and part of the other sideband, only the vestige of the carrier signal is used).
5. An economic FDM receiver design should contain
simultaneous reception, selective reception).
6. In AMI code, the shapes of "1" and "0" are
dependent, not related to each other).
7. In FDM the guard band is used to
(pilot carrier zero crossing detector,
(the same) opposite to each other, next bit
increase the overlap between FDM signals, decrease
the overlap between FDM signals, increase the baseband bandwidth, decrease the baseband
bandwidth).
20
3. Higher number of levels in PCM produces
bits per sample, lower quantization error, the same number of bits per sample).
(higher quantization error less number of
If the maximum shift in frequency is 7 kHz and the minimum deviation in frequency of the
actual signal is 109.93 MHz, what is the carrier frequency? (110 kHz, 110 MHz, 107 kHz, 117
MHz)
0. The most economic AM type is
(SSB-SC.OSB-SCSSB-LC, DSB-LC).
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