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dB C weighting is nearly even over all frequencies. db A weighting concentrates on the middle frequencies, and has most of the low end and some of the high end rolled off. The intention is to make a scaled that relates to the sensitivity of the typical human ear, which is most sensitive in the middle ranges. A weighting is used predominantly by OSHA to determine potential for ear damage. The weighting has nothing to do with high or low sound levels.
Wiki User
∙ 11y ago
Wiki User
∙ 14y agodBA is intended for low sound levels, less than 30 dBSPL. The dBC curve is suitable for higher sound levels. The response of the ear varies depending on the sound level.
Scroll down to related links and look at "dBA and dBC weighting filters".
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What is the difference between noise rating NR and noise criteria NC curves?
5 dba NC 25 is approximately 30 DBA and NR 25 is 35 dbA.
What is the Difference between an architect and a dba?
An architect is someone who designs the business rules and physical layout of the database. A DBA maintains the database environment, and depending on the extent of the DBA's skills also does the database programming. In doing so executes the architects vision.
Which is better PIM minus 150 dBc or minus 170 dBc?
minus 170 dBc
When was DBC Pierre born?
DBC Pierre was born in 1961.
Which is louder 55 dba or 51 dba?
About the same as a normal conversation between two people standing three feet apart.
What are the responsibilities of DBA and the database designers?
The responsibilities of the DBA and the database designers is to prevent conflict of data between different departments and to ensure the security of the data.
How do you play epona's song on piano?
Dba dba dba b a
What is the difference between oracle and oracle?
Oracle is one of the popular database and DBA (DataBase Administrator) is the person who maintain the database (install oracle software, create,setup,maintain database)
What does DBC stand for?
Danish Bacon Company
How do you convert dB to dBA?
It is impossible to convert dB to dBA. There is only a guess. Scroll down to related links and read "Correlation between sones und phons".
How do you use DBA in a sentence?
I had to do a DBA with a teacher.
If ABC dbc then bisects the angle acd?
TRUE
