The measurement quoted in dB describes the ratio (10 log power difference, 20 log voltage difference, etc.) between the quantity of two levels, the level being measured and a reference.
Alt Codes for Bracketing ; Alt Code Symbol Description Alt 40 ( Open Bracket Alt 41 ) Close Bracked Alt Codes for Degree of Accuracy ; Alt Code Symbol Description Alt 241 Â± Plus or Minus Alt Codes for Fractions ; Alt Code Symbol Description Alt 47 / Fraction seperator
How to use. Press and hold the ALT key and type the number 0174 to make a registered symbol alt code.n Microsoft WordÂ® 2010, you can use Ctrl + Shift + + to change to superscript typing. Then, you can use the Alt code to type your Â® character (or any number of other characters). Maret 2013-11-12 04:53:30. I would like to know the alt code for an a with ~ on top please.