Example image of eyePlorer eyePlorer map for 'Sampling (signal processing)': Continuous signal Discrete signal Signal processing Discrete time Longitudinal wave Sampling (signal processing) Signal (electronics) Ideal sampler Nyquist–Shannon sampling theorem Hertz Sampling rate Bandlimited Whittaker–Shannon interpolation formula Nyquist frequency Aliasing Anti-aliasing Low-pass filter Interval (time) Periodic function Century Earthquake Tsunami Year Analog-to-digital converter Guard band Exposure (photography) Photography Capacitor Sample and hold Jitter Noise (telecommunications) Slew rate Quantization (signal processing) Nonlinear system Digital-to-analog converter Dirac delta function Rectangular function Step function Roll-off Zero-order hold Linear function Auditory system Compact Disc Professional audio Intermodulation Ultrasound (disambiguation) Delta-sigma modulation Johnson–Nyquist noise Programme level Speech