A PRACTICAL GUIDE TO dB CALCULATIONS

can substitute your own numbers in the various examples to figure out your own things. Remember, a calculator is a DUMB device. It will only do what you tell it to do. So you MUST use your brain a bit to see if your answers make sense. This means if you come up with a number like 23841 dB or 20,000,000 watts, it is wrong. ................
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