Here the spectral components are not encoded by spatial separation, but they are encoded in time.

Thus the spectral components change in the same direction and do not indicate that LF faithfully reflects sympathetic effects.

The appearance of discrete spectral components in a few patients is considered to reflect cardiac reinnervation.

That is, its spectral component can be hidden by the leakage from the larger component.

The input signal is decomposed into subsampled spectral components.

The spectral components are quantized and coded keeping the quantization noise below the masked threshold.

Here is where the light is split up into its spectral components and analyzed.

Triangular prisms are used to disperse light, that is, to break light up into its spectral components (the colors of the rainbow).

This event produced the first clear evidence of a new spectral component above 100 GHz.

In telecommunications, spectral component is any of the waves that range outside the interval of frequencies assigned to a signal.