Nyquist–Shannon sampling theorem 1970-01-01
Outboard gear 1970-01-01
Oversampled binary image sensor 1970-01-01
Oversampling 1970-01-01
PLL multibit 1970-01-01
Parallel multidimensional digital signal processing 1970-01-01
Parallel processing (DSP implementation) 1970-01-01
Parks–McClellan filter design algorithm 1970-01-01
Pipelining (DSP implementation) 1970-01-01
Pisarenko harmonic decomposition 1970-01-01
Pitch correction 1970-01-01
Pitch detection algorithm 1970-01-01
Pitch shifting 1970-01-01
Polyphase matrix 1970-01-01
Polyphase quadrature filter 1970-01-01
Quadrature mirror filter 1970-01-01
Quantization (signal processing) 1970-01-01
Ramer–Douglas–Peucker algorithm 1970-01-01
Reconstruction filter 1970-01-01
Recursive least squares filter 1970-01-01