loudness contour वाक्य

उदाहरण वाक्य

1. The ATH is the lowest of the equal-loudness contours.
2. Fletcher and Munson first measured equal-loudness contours using headphones ( 1933 ).
3. This describes an equal-loudness contour circuit.
4. These effects must be considered when comparing results of various attempts to measure equal-loudness contours.
5. Audible quantization error is reduced by noise shaping the error according to an equal-loudness contour.
6. In 2003, was revised as equal-loudness contour using data collected from 12 international studies.
7. The lowest equal-loudness contour represents the quietest audible tone the " absolute threshold of hearing ".
8. The unit of measurement for loudness levels is the phon, and is arrived at by reference to equal-loudness contours.
9. The equal-loudness contours are a way of mapping the dB SPL of a pure tone to the perceived loudness level ( LN ) in phons.
10. A-weighting began with work by Fletcher and Munson which resulted in their publication, in 1933, of a set of equal-loudness contours.