Question

QUESTION 1 A signal that represents information will be associated with a fundamental plus harmonicfrequencies that...

QUESTION 1

  1. A signal that represents information will be associated with a fundamental plus harmonicfrequencies that can be observed in the frequency domain.

True

False

10 points   

QUESTION 2

  1. A signal’s effective bandwidth is smaller than its absolute bandwidth.

True

False

10 points   

QUESTION 3

  1. What is the second harmonic frequency of a fundamental frequency, f=100kHz?

a. 50kHz

b. 100kHz

c. 200kHz

d. 200MHz

Homework Answers

Answer #1

Question 1

True

Signal that represents information will be associated with both fundamental and harmonic frequencies.

Fundamental is the basic or original wave form of the harmonic frequency

Question 2

effective bandwidth is smaller than the absolute band width because the absolute bandwidth increases with respect to center frequency of the signal so the answer is true

Question 3

If fundamental frequency is x then the second harmonic is 2x and third is 3x so

Here fundamental frequency is 100 kHz

So second harmonic frequency is 100*2 =200kHz

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
QUESTION 1 A signal containing information will be associated with an infinite bandwidth; however most of...
QUESTION 1 A signal containing information will be associated with an infinite bandwidth; however most of the signal’s energy is contained in the effective bandwidth which can be isolated using a passbandRF filter. This is why we call a modulated carrier wave a passband signal. True False 10 points    QUESTION 2 If we limit a signals frequency bandwidth too narrowly, we introduce signal distortion. True False 10 points    QUESTION 3 What is the difference between a signal amplifier...
QUESTION 1 In an unguided electromagnetic telecommunications link, acoustic waves are transmitted and received by antennas...
QUESTION 1 In an unguided electromagnetic telecommunications link, acoustic waves are transmitted and received by antennas operating at radio frequency (RF) frequencies. True False 10 points    QUESTION 2 What is the best reason why we view signals in the time and frequency domains? a. the time domain tells us the bandwidth of the information signal, while the frequency domain gives us an idea of how often information is sent b. time domain signals show us the amplitude of the...
Q.N. 1:- In an unguided electromagnetic telecommunications link, acoustic waves are transmitted and received by antennas...
Q.N. 1:- In an unguided electromagnetic telecommunications link, acoustic waves are transmitted and received by antennas operating at radio frequency (RF) frequencies. True False Q.N. 2:- What is the best reason why we view signals in the time and frequency domains? a. the time domain tells us the bandwidth of the information signal, while the frequency domain gives us an idea of how often information is sent b. time domain signals show us the amplitude of the signal over time,...
QUESTION 9 Determine the maximum theoretical data rate possible given a frequency bandwidth of 4 kHz...
QUESTION 9 Determine the maximum theoretical data rate possible given a frequency bandwidth of 4 kHz and SNR=99 dB. a. 26 kbps b. 100 kbps c. 72E6 bps d. 240 Mbps 10 points    QUESTION 10 For guided mediums, insertion loss is dependent upon which of the following? a. number of connectors and splices b. wire diameter c.   signal frequency d. all of the above 10 points    QUESTION 11 Signals on UTP guided medium are in a balanced configuration,...
Q.N. 1:- Frequency modulation (FM) and Phase modulation (PM) are both considered angular modulation techniques. As...
Q.N. 1:- Frequency modulation (FM) and Phase modulation (PM) are both considered angular modulation techniques. As such, you can modulate using FM, and demodulate the received signal using PM. True False Q.N. 2:- Select the correct statement(s) regarding frequency modulation (FM). a. baseband amplitude changes (information) are captured as carrier wave frequency changes b. a device such as the voltage controlled oscillator (VCO) is required to convert signal amplitude changes to changes in frequency c. the more the carrier frequency...
The premium paid on an option contract (either a put or a call) represents the compensation...
The premium paid on an option contract (either a put or a call) represents the compensation the buyer of the option receives from the seller (writer) of the option for the ability to use the option if it becomes profitable. If the buyer of the option does not use the option before expiration, this premium must be returned back to the seller (writer) at the time the option expires. True False 2 points    QUESTION 3 On the day of...
Use this information to answer Question 1 to Question 4: The management XYC Inc. wants to...
Use this information to answer Question 1 to Question 4: The management XYC Inc. wants to determine whether there is a signicant dierence in the average length of time (in minutes) employees spent on Emails every day within its two operating divisions at α = 0.05. The following data has been accumulated for this test. (The degrees of freedom associated with test statistic is given to be 59) Division 1 Division 2 Sample Mean 56.8 60.3 Sample Standard Deviation 10...
QUESTION 1 Physical examination technique is which the nurse uses striking of a part of the...
QUESTION 1 Physical examination technique is which the nurse uses striking of a part of the body with short, sharp taps of the fingers ___________ A) Percussion. B) Palpation. C) Auscultation. D) Inspection. 0.5 points    QUESTION 2 All these equipment should be used in eye assessment except____________ A) Snellen eye chart B) Otoscope C) Penlight D) Opaque card or occluder 0.5 points    QUESTION 3 Common clinical features or Associated Factors with pain include all except__________ A) Skin rash,...
QUESTION 21 One implication of the tradeoff theories of capital structure decision is that firms that...
QUESTION 21 One implication of the tradeoff theories of capital structure decision is that firms that are likely to pay taxes at high rates should carry more debt than firms in lower tax brackets. True False 1.00000 points    QUESTION 22 One implication of the tradeoff theories of capital structure decision is that risky firms, as measures by the variability of asset returns, ought to borrow more, other things equal. True False 1.00000 points    QUESTION 23 The pecking order...
Question 1 [The information presented here applies to questions 1 - 5] You acquire an industrial...
Question 1 [The information presented here applies to questions 1 - 5] You acquire an industrial property for $4.5M. If the land value is assessed at $600,000, what is the annual value of the depreciation allowance? 1 points Question 2 In the first year of ownership, you replace the roof of the building at a cost of $80,000. If the IRS defined economic life of the roof is 20 years, what is the annual value of the depreciation allowance associated...