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Questions and Answers
What is the formula to calculate the number of bits required per level for a digital signal with L levels?
What is the formula to calculate the number of bits required per level for a digital signal with L levels?
- Log2L (correct)
- 2^L
- 2LogL
- L / 2
If a digital signal has 8 levels, how many bits are required per level?
If a digital signal has 8 levels, how many bits are required per level?
- 3 bits (correct)
- 6 bits
- 8 bits
- 4 bits
What is the unit of measurement for Bit Interval (Tb)?
What is the unit of measurement for Bit Interval (Tb)?
- Bits
- Seconds (correct)
- Bytes
- Hertz (Hz)
Which term describes the rate at which a signal changes?
Which term describes the rate at which a signal changes?
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How is the bandwidth of an analog signal typically measured?
How is the bandwidth of an analog signal typically measured?
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What does the Bandwidth of a digital signal indicate?
What does the Bandwidth of a digital signal indicate?
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If we have a digital signal with 16 levels, how many bits are needed per level?
If we have a digital signal with 16 levels, how many bits are needed per level?
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What is the formula to calculate the Bit Rate of a digital signal?
What is the formula to calculate the Bit Rate of a digital signal?
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For a digital signal with 32 levels, how many bits are required per level?
For a digital signal with 32 levels, how many bits are required per level?
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What does the Bandwidth of an analog signal represent?
What does the Bandwidth of an analog signal represent?
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