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Intro
Usefulness and purpose of decibels
Logarithms
Decibels for amplitude and power
Reference of decibels
Decibels SPL (sound pressure level)
Minimum audible pressure and "micro" prefix
SPL scale vs. pressure scale
Sound levels, hearing damage, and pain threshold
Sensitivity curve of the human ear
Linear scale vs. logarithmic scale
Logarithmic perception of pressure
Decibels Volt
Digital amplitudes
Decibels full-scale
Clipping
Decibels in audio and video software
Decibels in amplification context
Linear multiplications vs. sums of decibels
Doubling of power vs. amplitude
Logarithmic axes
Outro