Glossary » Units » Logarithm of a Ratio » Decibel (voltage)
Decibel (voltage) (dB (voltage)) is a unit in the category of Logarithm of a ratio. It is also known as decibels. Decibel (voltage) (dB (voltage)) has a dimension of nil (log) where L is length, N is amount of substance, and I is electric current. It can be converted to the corresponding standard SI unit dB by multiplying its value by a factor of 0.5.
Note that the seven base dimensions are M (Mass), L (Length), T (Time), Q (Temperature), N (Aamount of Substance), I (Electric Current), and J (Luminous Intensity).
Other units in the category of Logarithm of a ratio include Bel (power) (B (power)), Bel (voltage) (B (voltage)), Decibel (power) (dB (power)), and Neper (NP).
Additional Information
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Related Glossary Pages
Glossary: Units: Specific Acoustic Impedance: Rayl (MKSA)
Glossary: Units: Energy: Megajoule
Glossary: Units: Length: Millimeter
Glossary: Units: Molar Electric Charge: Faraday (based on 12C)
Glossary: Units: Time: Wink
Glossary: Units: Density: Specific Gravity
Glossary: Units: Velocity: Meter Per Second
Glossary: Units: Mass Flow Rate: Pound Mass Per Ten Minutes
Glossary: Units: Acoustic Impedance: Psi Second Per Cubic Foot
Glossary: Units: Mass: Carat (troy)
Glossary: Units: Energy: Megajoule
Glossary: Units: Length: Millimeter
Glossary: Units: Molar Electric Charge: Faraday (based on 12C)
Glossary: Units: Time: Wink
Glossary: Units: Density: Specific Gravity
Glossary: Units: Velocity: Meter Per Second
Glossary: Units: Mass Flow Rate: Pound Mass Per Ten Minutes
Glossary: Units: Acoustic Impedance: Psi Second Per Cubic Foot
Glossary: Units: Mass: Carat (troy)
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