Channel: GreatScott!

Category: Science & Technology

Tags: explaincommercialinductanceflybackmodulationprojectmaindoexplanationsupplyfrequencymodediyyourselfcalculateguideenergycoilefficiencytopologygalvanicisolationitgreatscott!secondarymeasuremosfetswitcheddiodeprimarycomparecircuitpwmncp1010directtransformersaveisolatedaircycle230vcurrentdesigngapelektronikpowereddymakewürth5vsideefficientsmpsperfboardstoreferriteprototypevoltagealternating12vmainspulsewidthdutygreatscottdc

Description: Do you want to know more about the Würth Elektronik components? Then click here: bit.ly/Online_Catalog_EN Würth Elektronik products, which were used in the video: - WE-FLEX+ Flexible Transformer for DC/DC Converter (749197131): bit.ly/WE_FLEX_EN - WE-UOST Universal Offline Standard Transformers (760875112): bit.ly/WE_UOST_1_EN - WE-UOST Universal Offline Standard Transformers (760875532): bit.ly/WE_UOST_2_EN - WE-LLCR Resonant Converter (760895731): bit.ly/WE_LLCR_EN - WE-UNIT Off-Line Transformer (749118105): bit.ly/WE_UNIT_EN Previous video: youtu.be/6SFJdovlBMQ Everything you need to know about Transformers! video: youtu.be/2cxcP5lY7K4 Facebook: facebook.com/greatscottlab Twitter: twitter.com/GreatScottLab Support me for more videos: patreon.com/GreatScott?ty=h 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: onsemi.com/pdf/datasheet/ncp1010-d.pdf 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)