#136: What is a dB, dBm, dBu, dBc, etc. on a Spectrum Analyzer?
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YouTubew2aew
#136: What is a dB, dBm, dBu, dBc, etc. on a Spectrum Analyzer?
This tutorial video gives the basics of the typical amplitude units used on a spectrum analyzer. It gives a basic description of the electronic definition of the decibel (dB), some of the properties of the dB, why it is used. It describes that the dB is a relative measurement. These relative measurements can be expressed as absolute ...
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【超基礎】dBとdBmの違いについて
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