Sometimes the decibel is used to measure signal power in milliwatts. In this case, it is referred t…

Sometimes the decibel is used to measure signal power in milliwatts. In this case, it is referred to as dBm and is calculated as dBm = 10 log10 Pm where Pm is the power in milliwatts. Calculate the power of a signal if its dBm = 30.

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Видео Sometimes the decibel is used to measure signal power in milliwatts. In this case, it is referred t… канала Ray Morgan