Audio tables - databank  |
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Acoustic material
tables acoustic material tables, Solids, Longitudinal Piezoelectric, Shear
Piezoelectric, Plastics, Rubbers, Liquids, Gases, Abbreviations, References |
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Annotated
Equal Loudness Curves |
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Audio spectrum audio frequency chart,
sound, audio spectrum, frequency range of
various equipment and instruments |
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dBm - volts - watts conversion table dBm to Volts(rms) to Watts Conversion Table (50 Ohms), pdf file |
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dBm
- volts - watts conversion table dBm to Volts(rms) to Watts Conversion
Table (50 Ohms) |
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dBm
- volts - watts conversion table dBm to Volts(rms) to Watts Conversion
Table (50 Ohms), pdf file |
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Decibel Level Comparison Chart |
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Decibel
(Loudness) Comparison Chart |
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Decibel
Table Loudness Comparison Chart |
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DTMF chart
DTMF chart, DUAL TONE MULTI FREQUENCY CHART |
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Fletcher curve Fletcher curve, acoustics |
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Fletcher curve
Fletcher-Munson curves |
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Equal loudness curve SPL, loudness level, jpg file |
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Equal loudness curves
equal loudness curves,
Sound
Intensity Io = 10-12 watts/m2 |
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Equal loudness curves
equal loudness contours or Fletcher-Munson curves |
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Fletcher-Munson curve |
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Fletcher-Munson equal loudness curve Fletcher-Munson equal loudness curve,
Humans don't hear all frequencies of sound at the same level. That is, our ears
are more sensitive to some frequencies and less sensitive to other frequencies.
Not only that, but the sensitivity changes with the sound pressure level (SPL),
too, ... |
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Frequenties van muziektonen en instrumenten |
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Glossary of Noise Terms
To describe sound in a manner representative of the human ear's response it is
necessary to reduce the effects of the low and high frequencies with respect to
the medium frequencies. The resultant sound level is said to be A-weighted, and
the units are called dB |
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Gunfire sound
levels Gunfire sound
levels |
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Musical
Note Frequencies A musical octave spans a factor of two in frequency and
there are twelve notes per octave, ... |
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Octave band spectrum
Octave band spectrum |
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Piano frequency chart
piano frequency chart, pdf file |
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Sound levels
sound level chart |
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Sound levels
audio
sound level chart,
sound levels, Sound is a series of air-pressure waves superimposed on the static
air pressure. Alternate peaks of high pressure and troughs of low pressure
travelling through the atmosphere |
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Sound
levels and corresponding sound pressure and sound intensity the sound
pressure levels of common sounds in our environment, sound pressures and sound
intensities |
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Sound Power and Sound Pressure "Sound power" and "sound pressure" are two
distinct and commonly confused characteristics of sound. Both share the same
unit of measure, the decibel (dB), and the term "sound level" is commonly
substituted for each |
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Sound Pressure Level
(SPL) Sound Pressure Level (SPL) is defined using a reference which is
approximately the intensity of 1000 Hz sinusoid that is just barely audible, 0
dB (SPL) --> 0.0002 µPa |
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Sound Pressure Level
chart Sound Pressure Level chart, pdf file |
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Sound pressure levels
Table of Sound Pressure Levels and Corresponding Sound Pressure and Sound
Intensity, sound pressure levels of common sounds in our
environment |
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Sound pressure levels
contains a list of decibel levels of everything from guitars to jet engines,
Sound Pressure Levels in decibels - dB |
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Threshold of hearing measured threshold of hearing curve |
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Typical Sound Pressure Levels Table of Sound Pressure Levels and
Corresponding Sound Pressure and Sound Intensity, Sound Pressure Level (SPL) is
defined using a reference which is approximately the intensity of 1000 Hz
sinusoid that is just barely audible (zero ``phons''). In pressure units |
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Ultrasound Spectrum Sound waves with frequencies above those used by humans
are called ultrasound. Sounds generated or heard by humans range from above zero
to near 20 kHz |
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Horizontaal |
Sound Pressure Level chart,
Fletcher-Munson curve:
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Octave band
frequencies:
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63 Hz
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125 Hz
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250 Hz
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500 Hz
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1 kHz
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2 kHz
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4 kHz
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8 kHz
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Last updated on:
2011-01-02
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