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(Q86499668)
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English
logarithmic frequency range
logarithm of the ratio of two frequencies
logarithmic frequency interval
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Statements
subclass of
physical quantity
0 references
ISQ dimension
1
{\displaystyle 1}
0 references
defining formula
G
=
lb
f
2
f
1
{\displaystyle G=\operatorname {lb} {\frac {f_{2}}{f_{1}}}}
1 reference
stated in
ISO 80000-8:2007 Quantities and units—Part 8: Acoustics
section, verse, paragraph, or clause
8-3
G
=
lb
f
2
f
1
o
c
t
=
lg
f
2
f
1
d
e
c
{\displaystyle G=\operatorname {lb} {\frac {f_{2}}{f_{1}}}\mathrm {oct} =\lg {\frac {f_{2}}{f_{1}}}\mathrm {dec} }
1 reference
stated in
ISO 80000-8:2020 Quantities and units — Part 8: Acoustics
section, verse, paragraph, or clause
8-1
in defining formula
G
{\displaystyle G}
symbol represents
logarithmic frequency range
0 references
f
1
{\displaystyle f_{1}}
symbol represents
frequency
0 references
f
2
{\displaystyle f_{2}}
symbol represents
frequency
0 references
lb
{\displaystyle \operatorname {lb} }
symbol represents
binary logarithm
0 references
lg
{\displaystyle \lg }
symbol represents
common logarithm
0 references
quantity symbol (LaTeX)
G
{\displaystyle G}
1 reference
stated in
ISO 80000-8:2020 Quantities and units — Part 8: Acoustics
section, verse, paragraph, or clause
8-1
described by source
ISO 80000-8:2007 Quantities and units—Part 8: Acoustics
section, verse, paragraph, or clause
8-3
subject named as
logarithmic frequency interval
0 references
ISO 80000-8:2020 Quantities and units — Part 8: Acoustics
section, verse, paragraph, or clause
8-1
subject named as
logarithmic frequency range
0 references
maintained by WikiProject
WikiProject Mathematics
0 references
recommended unit of measurement
perfect octave
2 references
stated in
ISO 80000-8:2007 Quantities and units—Part 8: Acoustics
section, verse, paragraph, or clause
8-3.a
stated in
ISO 80000-8:2020 Quantities and units — Part 8: Acoustics
section, verse, paragraph, or clause
8-1
decade
2 references
stated in
ISO 80000-8:2007 Quantities and units—Part 8: Acoustics
section, verse, paragraph, or clause
8-3.b
stated in
ISO 80000-8:2020 Quantities and units — Part 8: Acoustics
section, verse, paragraph, or clause
8-1
Identifiers
IEV number
801-30-08
0 references
QUDT quantity kind ID
LogarithmicFrequencyInterval
0 references
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