decibel

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 decibel [2011/06/30 08:55]ramonturner decibel [2011/07/11 23:17] (current)admin Both sides previous revision Previous revision 2011/07/11 23:17 admin 2011/06/30 08:55 ramonturner 2006/10/15 09:35 external edit2006/03/21 19:21 smashtv created 2011/07/11 23:17 admin 2011/06/30 08:55 ramonturner 2006/10/15 09:35 external edit2006/03/21 19:21 smashtv created Line 15: Line 15: 40 dB attenuation indicates 0.0001 of the input power survives\\ 40 dB attenuation indicates 0.0001 of the input power survives\\ It should also be mentioned that often dB ratios are expressed using a third letter (or letters), such as dBm. The third letter is a reference level for the log operation. In our dBm example, dBm is used to define dB levels in a 50 Ohm RF system, using a 1 milliwatt reference level. It should also be mentioned that often dB ratios are expressed using a third letter (or letters), such as dBm. The third letter is a reference level for the log operation. In our dBm example, dBm is used to define dB levels in a 50 Ohm RF system, using a 1 milliwatt reference level. - - [[http://​essaywritingservices.org/​prices.php|write my paper]]
decibel.txt · Last modified: 2011/07/11 23:17 by admin