07_Worksheet - Name _ Date _ Worksheet 7 - turn in on 3/19...

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Name ___________________ Date _____________ Worksheet 7 - turn in on 3/19 (the end of the week after Spring Break) 1. The number of bits in a samples determines the quantization level of a recorded sound's: A) Frequency B) Partials C) Amplitude D) cycles per second E) Spectrum 2. How many amplitude levels can be recorded using 8 bits per sample? ________________ 3. Express as a power of 2 the number of amplitude levels that can be recorded using 3 bytes per sample. _______________________ 4. If a signal is .011348 volts and the D/A converter quantizes the signal as . 0113, what is the error? _____________________ 5. This type of error is called ___________________________________ error. 6. A system using 16 bits per sample has a signal to noise ratio of 96dB. A system using only 12 bits per sample has a signal to noise ratio of _______________________. 7. By how much does each bit per sample increase the signal to noise ratio? ________________ 8. The output dynamic range
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07_Worksheet - Name _ Date _ Worksheet 7 - turn in on 3/19...

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