Introduction to transformers (#16 AC and Switching Circuits)

-How to choose a transformer for a power supply
-Differences between toroidal, PCB, and panel-mounted transformers
-Derivation of relationships between voltage, turns ratio, frequency, and magnetic flux density in a transformer
-How to test the efficiency of a transformer
-Three example problems related to transformers

This video series introduces basic AC circuit design and analysis, how transformers and switches like relays and transistors are used, and finally in later videos a power supply is designed from basic principles.

Aaron Danner is a professor in the Department of Electrical and Computer Engineering at the National University of Singapore.
https://www.ece.nus.edu.sg/stfpage/eleadj

Video filmed and edited by Cheryl Lim.
@randomcheryl