Methods to measuring clock frequency in simulation
Answers
Answer:
The standard procedure for measuring cycle-to-cycle jitter involves randomly measuring the duration of two clock periods 10,000 times, and taking the absolute difference between the two. The recorded data is used to calculate the mean and standard deviation values, and the peak value is simply the largest difference in periods observed.
The phase noise frequency domain f φ, is related to the signal frequency domain f by f φ = f - f c. , ℒ(t)single side-band phase noise as described in the last paragraph is defined by ℒ(t) = 1/2 S φ (f) The most useful measurement of clock quality that has been provided is the phase noise spectrum.
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Explanation:
Answer:
The standard procedure for measuring cycle-to-cycle jitter involves randomly measuring the duration of two clock periods 10,000 times, and taking the absolute difference between the two. The recorded data is used to calculate the mean and standard deviation values, and the peak value is simply the largest difference in periods observed.
The phase noise frequency domain f φ, is related to the signal frequency domain f by f φ = f - f c. , ℒ(t)single side-band phase noise as described in the last paragraph is defined by ℒ(t) = 1/2 S φ (f) The most useful measurement of clock quality that has been provided is the phase noise spectrum.
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Explanation: