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Horizontaal
Audio tables - databank 
Acoustic material tables acoustic material tables, Solids, Longitudinal Piezoelectric, Shear Piezoelectric, Plastics, Rubbers, Liquids, Gases, Abbreviations, References
Annotated Equal Loudness Curves
Audio spectrum audio frequency chart, sound, audio spectrum, frequency range of various equipment and instruments
dBm - volts - watts conversion table dBm to Volts(rms) to Watts – Conversion Table (50 Ohms), pdf file
dBm - volts - watts conversion table dBm to Volts(rms) to Watts – Conversion Table (50 Ohms)
dBm - volts - watts conversion table dBm to Volts(rms) to Watts – Conversion Table (50 Ohms), pdf file
Decibel Level Comparison Chart
Decibel (Loudness) Comparison Chart
Decibel Table Loudness Comparison Chart
DTMF chart DTMF chart, DUAL TONE MULTI FREQUENCY CHART
Fletcher curve Fletcher curve, acoustics
Fletcher curve Fletcher-Munson curves
Equal loudness curve SPL, loudness level, jpg file
Equal loudness curves equal loudness curves, Sound Intensity Io = 10-12 watts/m2
Equal loudness curves equal loudness contours or Fletcher-Munson curves
Fletcher-Munson curve
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, ...
Frequenties van muziektonen en instrumenten
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
Gunfire sound levels Gunfire sound levels
Musical Note Frequencies A musical octave spans a factor of two in frequency and there are twelve notes per octave, ...
Octave band spectrum Octave band spectrum
Piano frequency chart piano frequency chart, pdf file
Sound levels sound level chart
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
Sound levels and corresponding sound pressure and sound intensity the sound pressure levels of common sounds in our environment, sound pressures and sound intensities
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
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
Sound Pressure Level chart Sound Pressure Level chart, pdf file
Sound pressure levels Table of Sound Pressure Levels and Corresponding Sound Pressure and Sound Intensity, sound pressure levels of common sounds in our environment
Sound pressure levels contains a list of decibel levels of everything from guitars to jet engines, Sound Pressure Levels in decibels - dB
Threshold of hearing measured threshold of hearing curve
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
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
Horizontaal

Sound Pressure Level chart, Fletcher-Munson curve:

Sound Pressure Level chart, Fletcher-Munson curve


Octave band frequencies:
63 Hz
125 Hz
250 Hz
500 Hz
1 kHz
2 kHz
4 kHz
8 kHz
 

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Last updated on: 2011-01-02 | Copyright © 2011-2013 Educypedia.

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