Decade (log scale)

One decade (symbol dec^[1]) is a unit for measuring ratios on a logarithmic scale, with one decade corresponding to a ratio of 10 between two numbers.^[2]

^ ISO 80000-3:2006 Quantities and Units – Space and time
^ "Decade, a factor, multiple, or ratio of 10", Andrew Butterfield & John Szymanski (2018) A Dictionary of Electronics and Electrical Engineering, fifth edition, Oxford University Press, ISBN 9780191792717

[1] ISO 80000-3:2006 Quantities and Units – Space and time

[2] "Decade, a factor, multiple, or ratio of 10", Andrew Butterfield & John Szymanski (2018) A Dictionary of Electronics and Electrical Engineering, fifth edition, Oxford University Press, ISBN 9780191792717

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