Example image of eyePlorer eyePlorer map for 'Dirac comb': Cyrillic alphabet Dirac delta function Distribution (mathematics) Electrical engineering Mathematics Periodic function Ronald N. Bracewell Sha Fourier series Continuous signal Sampling rate Whittaker–Shannon interpolation formula Low-pass filter Aliasing Nyquist–Shannon sampling theorem Ideal sampler Scientific phenomena named after people Multiple exposure List of Fourier-related transforms Occurrences of Grandi's series Relations between Fourier transforms and Fourier series Comb (disambiguation) Sha (disambiguation) Shah (disambiguation) Poisson summation formula Fabry–Pérot interferometer Theta function Fourier analysis Paul Dirac