Bandwidth refers to:

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Multiple Choice

Bandwidth refers to:

Explanation:
Bandwidth is the range of frequencies contained in a signal. It reflects the spectrum the signal uses. A short, sharp pulse has many frequency components, so its bandwidth is wide; longer, smoother waves have a narrower bandwidth. So describing bandwidth as the range of frequencies in a pulse directly captures its spectral width. The other ideas—how many cycles occur in a pulse, the framing of data, or how often pulses repeat—do not define the signal’s frequency spread.

Bandwidth is the range of frequencies contained in a signal. It reflects the spectrum the signal uses. A short, sharp pulse has many frequency components, so its bandwidth is wide; longer, smoother waves have a narrower bandwidth. So describing bandwidth as the range of frequencies in a pulse directly captures its spectral width. The other ideas—how many cycles occur in a pulse, the framing of data, or how often pulses repeat—do not define the signal’s frequency spread.

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