> This formula doesn't seem to work. The 20 should be 10 as Neven pointed > out but I believe a -3db reduction should take 65535 to 32767 but it's > not close. Any ideas?
i read your "log" to be "natural log" but after reading Neven's post I think it's probably base 10 logs so my "exp()" should be 10^ instead P1 = P2 * 10^(db/10) -ns http://www.roserox.co.th --------------------------------------------------------------------------- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi" Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/
