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sine wave
This term is primarily used in physics, mathematics, and electrical engineering to describe the most basic form of a periodic oscillation. It carries a connotation of purity and stability, often serving as the gold standard for signal quality in audio and radio frequency applications.
In technical discourse, a sine wave is frequently contrasted with square waves or sawtooth waves, which contain multiple harmonics. While a sine wave represents a single frequency, other waveforms are viewed as composites of multiple sine waves, a concept central to Fourier analysis.
Meanings
Examples
The oscilloscope displays a perfect sine wave.
The oscilloscope displays a perfect sine wave.
A pure sine wave is the simplest form of a periodic signal.
Wait, is this signal a sine wave or a square wave?
The sound of a tuning fork is essentially a sine wave.
We need to modulate the sine wave to carry the data.
The amplitude of the sine wave determines the volume of the tone.
I wonder if I can synthesize a clean sine wave with this old gear.
The current in an AC circuit follows a sine wave pattern.