Noise

Is there any opposite name for Decibel?

Is there any opposite name for Decibel?
  1. What is no noise called?
  2. What is the meaning of Cacophonic?

What is no noise called?

If there is no noise or sound at all, the word silent is often used.

What is the meaning of Cacophonic?

cacophony \ka-KAH-fuh-nee\ noun. 1 : harsh or discordant sound : dissonance]; specifically : harshness in the sound of words or phrases. 2 : an incongruous or chaotic mixture : a striking combination.

Quality Best parameter to estimate image reconstruction quality?
Best parameter to estimate image reconstruction quality?
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Frequency Relation between height of peaks of DFT and (continuous) FT
Relation between height of peaks of DFT and (continuous) FT
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Frequency Frequency response of a bandpass filter in MATLAB
Frequency response of a bandpass filter in MATLAB
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