ESE 471 I'm Adding dB to this Course

Описание к видео ESE 471 I'm Adding dB to this Course

This video explains how to convert from linear values to decibel (dB) values and back. I focus on power and energy, and on using a reference value. The reason we use dB is to replace the many multiplications (that happen to signal energy and power in a communications link) with additions. Remembering a few dB to linear conversions helps to do this math in your head.

For all of my 471 course materials, check out https://span.engineering.wustl.edu/es....

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