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For example, an audio amplifier will usually have a frequency band ranging from 20 Hz to 20 kHz and representing the entire band using a decade log scale is very convenient. Typically the graph for such a representation would begin at 1 Hz (10 0 ) and go up to perhaps 100 kHz (10 5 ), to comfortably include the full audio band in a standard ...
A logarithmic unit is a unit that can be used to express a quantity (physical or mathematical) on a logarithmic scale, that is, as being proportional to the value of a logarithm function applied to the ratio of the quantity and a reference quantity of the same type. The choice of unit generally indicates the type of quantity and the base of the ...
File information Description Graph paper example showing the difference between a Decade log scale and using a linear scale Source self-made Date 2007-01-01 Author Peter C. Jones – Pryrt. Permission (Reusing this file) GFDL.
English: Horizontal logarithmic scale marked with units of time, with average month durations of 30.44 days according to the internationally accepted Gregorian calendar. Made in Inkscape Date
English: S&P 500 Index Logarithmic Chart's Interesting Features. While S&P 500 data to linear plot scale is good for analysis of a span of 2 or 3 years, beyond that a logarithmic S&P 500 chart is best. This is because it gives the same Y or vertical displacement for a certain percentage move up or down regardless of date.
Mannheim changed the C scale to a single-decade scale and performed most operations with C and D instead of A and B. Because the C and D scales were single-decade, they could be read more precisely, so the rule's results could be more accurate. The change also made it easier to include squares and square roots as part of a larger calculation.
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Upload file; Search. Search. Appearance. Donate; ... Download as PDF; Printable version; ... Pages in category "Logarithmic scales of measurement"