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COMD 5070 Rosen and Howell quiz 1 Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution $7.99   Add to cart

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COMD 5070 Rosen and Howell quiz 1 Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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COMD 5070 Rosen and Howell quiz 1 Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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  • June 19, 2024
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  • 2023/2024
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COMD 5070 Rosen and Howell quiz 1
a table of numbers could fully represent - correct answer-a digital signal

aliasing during digital recording means that - correct answer-a sinusoid is transformed into a
different frequency

an 8- bit A/D system has how many quantization levels? - correct answer-256

an analog signal - correct answer-is continuous in amplitude
is continuous in time

anti-aliasing filtering - correct answer-removes frequency components above the Nyquist
frequency

he sampling theorem indicates - correct answer-the minimum sample rate needed to
perfectly reconstruct a signal

low-pass filtering during DAC playback - correct answer-is mandatory to eliminate the 'steps'
in the analog waveform

quantization refers to - correct answer-the assignment of an analog value to the nearest
digital value available

which of the following is an analog signal? - correct answer-speech sounds in air
musical tones in air
displacement of the middle ear bones

all of the above

you cannot listen to digital sound via digital headphones - correct answer-because the sound
is really generated by analog loudspeakers

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