Do you want to know more about the Würth Elektronik components? Then click here:
Würth Elektronik products, which were used in the video:
– WE-FLEX+ Flexible Transformer for DC/DC Converter (749197131):
– WE-UOST Universal Offline Standard Transformers (760875112):
– WE-UOST Universal Offline Standard Transformers (760875532):
– WE-LLCR Resonant Converter (760895731):
– WE-UNIT Off-Line Transformer (749118105):
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In this video we will be having a look at the kind of power supplies you use every day. I am talking about switched mode power supplies that convert our 230V AC mains voltage into for example 5V or 12V DC to power our electronics. I will not only tell you all about the heart of such a system, a flyback transformer, but I will also show you how it is used in a flyback circuit. At the end I will also show you a DIY attempt of such a mains power supply that you should (please) not replicate. Let’s get started!
Websites which were shown (used) during the video:
Thanks to the Würth Elektronik eiSos Group for supporting this video.
Music:
2011 Lookalike by Bartlebeats
0:00 Flyback Transformers in Power Supplies
1:15 Intro
1:33 Flyback Transformer Theory
3:25 Flyback Converter Functional Principle
5:58 Practical Flyback Converter Circuit
8:13 DIY 230V AC Flyback Converter (SMPS)