This quiz covers the “Digital Audio, Part 1” web page.
Be able to answer the following questions.
How to Study for Quiz 7
- What does a transducer do?
- What do the abbreviations ADC and DAC stand for?
- What is the difference between a continuous and a discrete audio signal?
- What is the sampling rate?
- What aspect of sound quality does the sampling rate affect?
- What does the Nyquist Theorem state?
- Given a sampling rate of 44,100 Hz, what is the Nyquist frequency?
- What is aliasing?
- What happens to frequencies that are higher than the Nyquist frequency when you convert a signal from a digital to an analog representation?
- Name three common sampling rates.