ECT263 Quiz 5.docx - Question 1(TCO 5 Referring to the...

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Question 1 (TCO 5) Referring to the block diagram of a PLL below, what is the function of Block C? It is the low-pass filter. It is the phase comparator. It is the voltage controlled oscillator. None of the above Block C is the VCO (voltage controlled oscillator). Question 2 (TCO 5) Referring to the block diagram below, which block acts like the mixer in a superheterodyne receiver? A B C None of the above The first block (A) is the phase comparator or mixer. Question 3

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