Decibel (dB)
A logarithmic measure of the ratio of two quantities.
- For electric voltage or current, 1 dB = 20 x log10 E1/E2.
- For electrical power, 1 dB = 10 x log10 P1/P2.
| TOP 5 |
1. Electricians
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A logarithmic measure of the ratio of two quantities.
| TOP 5 |
1. Electricians
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