What is the Nyquist rate in the context of signal sampling?

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The minimum sampling rate to avoid aliasing
The maximum frequency of the signal
The bandwidth of the signal
The average power of the signal

Questions & Step-by-step Solutions

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Q: What is the Nyquist rate in the context of signal sampling?

Solution: The Nyquist rate is defined as twice the maximum frequency of the signal, which is the minimum sampling rate required to avoid aliasing.

Steps: 5

Step 1: Understand that signals can have different frequencies, which are how fast the signal changes.
Step 2: Identify the maximum frequency of the signal you are working with.
Step 3: Calculate the Nyquist rate by multiplying the maximum frequency by 2.
Step 4: Recognize that the Nyquist rate is the minimum sampling rate needed to accurately capture the signal without losing information.
Step 5: Remember that if you sample below the Nyquist rate, you may experience aliasing, which distorts the signal.

What is the Nyquist rate in the context of signal sampling?

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