Tco 5 referring to the block diagram of a pll below

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Question 2.Question :(TCO 5) Referring to the block diagram of a PLL below, what is the function of block B?Student Answer:lowpass filter
phase comparatorvoltage controlled oscillatornone of the above
Points Received:10 of 10Comments:Question 3.Question :(TCO 5) Which of the points on the S-curve below would correspond tothe PLL being in the locked mode?
Points Received:10 of 10Comments:Question 4.Question :(TCO 5) The PLL shown below is configured as a frequency synthesizer. Which point would be the output?
Points Received:10 of 10Comments:Question 5.Question :Phase Locked Loop (PLL) system is used to lock in the voltages of two signals.
Points Received:5 of 5Comments:Question 6.Question :Using PLL as the FM Demodulator, the recovered information signal is taken from the output of VCO block.StudentAnswer:TrueFalse (LPF)
Points Received:0 of 5Comments:Grading SummaryThese are the automatically computed results of your exam. Date Taken:6/13/2016Time Spent:15 min , 50 secs
Grades for essay questions, and comments from your instructor, are in the "Details" section below.Points Received:30 / 50 (60%)Question Type:# Of Questions:# Correct:True/False21Multiple Choice32Grade Details - All QuestionsQuestion 1.Question :(TCO 6) Referring to the block diagram below, which block is the discriminator?
Points Received:10 of 10Comments:Question 2.Question :(TCO 6) If an FM receiver is tuned to receive a carrier frequency of 160.5MHz and uses high-side injection, what would be the frequency of the local oscillator?
Points Received:0 of 10Comments:Question 3.Question :(TCO 6) If an FM receiver is tuned to receive a carrier frequency of 160.50MHz and is using low-side injection, what would the image frequency be?
Points Received:10 of 10Comments:

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