MAKE A MEME
View Large Image
| View Original: | Acoustic weighting curves.svg (600x600) | |||
| Download: | Original | Medium | Small | Thumb |
| Courtesy of: | commons.wikimedia.org | More Like This | ||
| Keywords: Acoustic weighting curves.svg A B C and D acoustic weighting curves Own work Mathematica post-processed in Inkscape 2005-12-01 Lindosland wikipedia en Image recalculated with Mathematica to match article definitions by Inductiveload Alternative version at Image Weighting curves png Mathematica Code <pre><nowiki> af_ Module num den num 12200 2 f 4 ; den f 2 + 20 6 2 Sqrt f 2 + 107 7 2 f 2 + 737 9 2 f 2 + 12200 2 ; 2 + 20 Log10 num/den ; bf_ Module num den num 12200 2 f 3 ; den f 2 + 20 6 2 Sqrt f 2 + 158 5 2 f 2 + 12200 2 ; 0 17 + 20 Log10 num/den ; cf_ Module num den num 12200 2 f 2 ; den f 2 + 20 6 2 f 2 + 12200 2 ; 0 06 + 20 Log10 num/den ; df_ Module a h b a f/ 6 8966888496476 10 -5 ; h 1037918 48 - f 2 2 + 1080768 16 f 2 / 9837328 - f 2 2 + 11723776 f 2 ; b Sqrth/ f 2 + 79919 29 f 2 + 1345600 ; 20 Log10 a b ; LogLinearPlot af bf cf df f 10 100000 PlotRange -> -80 20 </nowiki></pre> Lindosland <nowiki> Rename image Rename media these tags have been added on en Image Lindos2 svg </nowiki> original upload log page en wikipedia Lindos2 svg 2005-12-01 18 56 Lindosland 256×256× 68746 bytes <nowiki></nowiki> 2005-11-30 23 10 Lindosland 256×256× 63564 bytes <nowiki>A C and D weighting curves created by lindosland using OpenOffice Draw</nowiki> Fletcher loudness contours | ||||
