Why -3dB? (An alternate approach to explaining dBs)
29:09
How a Reciprocal Counter works (and how to retrofit one you make by your own)
17:41
#136: What is a dB, dBm, dBu, dBc, etc. on a Spectrum Analyzer?
14:42
LoRa/LoRaWAN tutorial 5: Decibel, dBm, dBi, dBd
59:46
∫ A playlist when math starts to get serious ∫
8:19
What are Decibels and why are 3dB and dBm important?
20:48
EEVblog #49 - Decibels (dB's) for Engineers - A Tutorial
13:06
Virtually Useless? Hear what VU meters can really do for you in the studio
20:57