>A "Bell" (named after Alexander Graham Bell) is a means of quantifying the >power ratio of two signals. The scale is logarithmic, with an increase of= 1 >Bell denoting in increase in the power ratio by a factor of 10. A factor= of Olin, isn't the unit called BEL??? ---8<---Corte aqui---8<---- Alexandre Souza taito@terra.com.br http://planeta.terra.com.br/lazer/pinball/ ---8<---Corte aqui---8<---- -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads