What is dBFS used to measure in terms of decibels?(a) Peak amplitude of a signal(b) Power relative to 1mW(c) Amplitude of a signal(d) Volume unitThe question was posed to me in class test.This interesting question is from The Decibel in division Low Frequency Transistor Amplifier Circuit of Electronic Devices & Circuits

What is dBFS used to measure in terms of decibels?(a) Peak amplitude o

1.	What is dBFS used to measure in terms of decibels?(a) Peak amplitude of a signal(b) Power relative to 1mW(c) Amplitude of a signal(d) Volume unitThe question was posed to me in class test.This interesting question is from The Decibel in division Low Frequency Transistor Amplifier Circuit of Electronic Devices & Circuits
Answer» Right option is (c) AMPLITUDE of a signal The EXPLANATION is: We use dBFS to measure the amplitude of a signal in comparison to the maximum value a device could handle prior to CLIPPING. FS stands for full scale and is used to define the power level sinusoid or a full scale SQUARE WAVE.

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