Archivo de junio, 2010

100 herramientas de caculo en Audio

10 junio, 2010

En la web del ingeniero de sonido Eberhard Senqpiel.

Podemos encontrar 100 herramientas para el cálculo sobre el audio, acústica y técnicas de grabación.

Hay herramientas de todo tipo, a modo de ejemplo:

Microphone sensitivity conversion – transfer factor	prefixes \| length \| area \| volume \| weight \| pressure \| temperature \| time \| energy \| power \| density \| velocity \| acceleration \| force
Conversion: Sound level SPL, pressure, pascal, and intensity	Weight conversion milligram to kilogram and liter
Ohm’s law of acoustics (acoustic equivalent)	Volume conversion milliliter to liter and kilogram
Sound quantities, their levels and references – Calculations	Time conversion millisecond and second
Conversion of level dBu and dBV to volt and vice versa	Length conversion millimeter and meter
The decibel calculator (dB) – A valuable tool	Calculation of body length and height (size) foot-inch
Conversion of voltage V to dBu, dBV, and dBm – dBm calculator	Conversion: Prefixes Conversion: Temperature
Table of sound pressure levels – decibel – sound pressure intensity	Conversion: Length Conversion: Time
Time constant and cut-off frequency	Conversion: Area Conversion: Energy
Conversion: Frequency to wavelength and vice versa	Conversion: Volume Conversion: Power
Conversion: Distortion attenuation dB to THD factor in percent	Conversion: Weight-Mass Conversion: Density
Calculation of the center frequency – geometric mean	Conversion: Pressure Conversion: Acceleration
Thermal noise calculation Johnson noise	Conversion: Force Conversion: Velocity-Speed
Calculation: Electrical voltage, current, resistance, and power	Calculate unloaded voltage divider
Conversion of Bel to Decibel and more …	Decibel (dB) to percentage (%) converter
dB calculation of gain and loss – amplification and damping	Is this a prime number?
Calculation: Reverb time RT60 after Sabine	Calculate logarithms
Calculation: Speed of sound in humid air	Unit Conversion Table
Conversion: Time difference and sound path distance	Alphabetical list of conversion factors
Calculation: Period, cycle duration, periodic time to frequency	Radians to degrees conversion and back
Conversion Bandwidth per octaves to Q factor and vice versa	SI derived units
Q Factor and center frequency – Find the −3 dB cutoff frequencies	Quadratic Equation Solver
Calculation: Wavelength in air and the temperature	Time Addition Calculator
Calculate dB as voltage sum and phase, and power sum	BPM – Beats per minute – counter and calculator