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Differences and Connections between dBm, mW, and dB

In the field of optical communications, dBm, mW, and dB are three commonly used units. Understanding the relationship between them can help engineers make more precise judgments when designing and optimizing optical communication systems. This article briefly introduces the definitions and interrelationships of these three. Relationship between dBm and mW dBm (decibel-milliwatt) and mW (milliwatt) […]