Basics of Phase Dots on Transformer Windings

https://www.electronics-lab.com/basics-of-phase-dots-on-transformer-windings/

This video describes what the “phase dots” are that you often see adjacent to windings of a transformer. It discusses how these dots are used in certain circuits to establish a desired phase relationship between the signals on the various windings. A couple of tips are given regarding how to determine the phasing relationship on […]