+The Sampling Theorem reveals how a [Continuous Signal](/wiki/Continuous_Signal) can be perfectly recreated from its [Discrete Samples](/wiki/Discrete_Samples). It dictates that the sampling rate must be greater than twice the signal's highest frequency content. This fundamental principle underpins all digital audio and image conversion.
+## See also
+- [Signal Processing](/wiki/Signal_Processing)
+- [Nyquist Rate](/wiki/Nyquist_Rate)
+- [Analog Digital](/wiki/Analog_Digital)
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