Inside a mains power supply and how it could be built better https://stream.echo6.co/videos/watch/a99a0e55-9c79-4903-9591-0e4d3a330970 Looking inside a mains power supply and how it can be built better. Note: Video describes equipment using lethal voltages. Do not build the equipment described if you lack appropriate experience or supervision. PS: If you liked this video please consider supporting Amateur Radio VK3YE by: Subscribing on YouTube,, Checking my books page at https://books.vk3ye.com, Shopping on Amazon via: https://amzn.to/3iiDQXv, or, Shopping on eBay via: https://ebay.us/i9DuWP (then if you buy something I'll get a small commission at no cost to you) Tue, 05 May 2026 00:05:36 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co Inside a mains power supply and how it could be built better https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/a99a0e55-9c79-4903-9591-0e4d3a330970 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.