21. Closely following ITU-R Rec . 601 standard, DV video employs interlaced scanning with the luminance sampling frequency of 13.5 MHz. 22. The sampling frequency is decreased due to the higher complexity of the algorithm compared to the P & O method. 23. Common sampling frequencies are 48 kHz as used with DVD format videos, or 44.1 kHz as used in Compact discs. 24. Cards with ES1370 run natively at 44 kHz sampling frequency , meaning that 12, 24, 32 and 48 kHz become resampled. 25. The rate of new values is called the " sampling rate " or " sampling frequency " of the converter. 26. Thus, depending on the penalty of making an error and the sampling frequency , one might set the thresholds more aggressively. 27. For the case of a given sampling frequency , simpler formulae for the constraints on the signal's spectral band are given below. 28. The "'databank "'format is used for data of a fixed annual sample frequency ( annual, quarterly, monthly ) and for undated data. 29. Like the video camera, most sampling schemes are periodic; that is, they have a characteristic sampling frequency in time or in space. 30. Where f s is the sampling frequency and ? is the frequency of the input signal and ? is step size in quantization.
