Dirac comb

Noun

Meaning

Dirac comb (plural Dirac combs)

(mathematics) A periodic tempered distribution constructed from Dirac delta functions for some given period. It allows both continuous and discrete phenomena to be represented in a single framework.

Source: en.wiktionary.org

Examples

Another commonly used frequency domain representation uses the Fourier series coefficients to modulate a Dirac comb : : where f represents a continuous frequency domain. Source: Internet

Center-right column: Original function is discretized (multiplied by a Dirac comb ) (top). Source: Internet

One common practice (not discussed above) is to handle that divergence via Dirac delta and Dirac comb functions. Source: Internet

Close letter words and terms

dir. dira Dirac Dirac cone Dirac constant Dirac delta