NPR's Mary Louise Kelly talks with NPR music critic Ann Powers on the rise of interpolation in the increasingly litigious music industry and the line between nostalgia and theft. ED SHEERAN: (Singing) ...
Digital instruments sample analog waveforms and operate on the samples with the assurance that the data can be restored to continuous analog form. The sampling theorem states that a signal digitized ...
It is no secret that digital oscilloscopes are sampled data instruments and do not acquire a continuous record of the input signal. We know from sampling theory that the input signal, properly sampled ...