Question 5.71: A waveform has a frequency of 400 Hz. What is the periodic t...
A waveform has a frequency of 400 Hz. What is the periodic time of the waveform?
t=\frac{1}{f}=\frac{1}{400 \ Hz } = 0.0025 S = 2.5 ms
Hence the waveform has a periodic time of 2.5 ms.
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