<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>http://direct.ecency.com</link><image><url>http://direct.ecency.com/logo512.png</url><title>RSS Feed</title><link>http://direct.ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Tue, 21 Apr 2026 12:38:52 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/joulethief/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[MES Math Q/A 32: How Does a Joule Thief Work?]]></title><description><![CDATA[If you have math related questions, I may have answers. August 20, 2025 Wednesday at 10:00 AM PST #math #electromagnetism #Joulethief #science #technology Summary: MES Math Q/A playlist: All Streams: .]]></description><link>http://direct.ecency.com/hive-128780/@mes/geuklqyc</link><guid isPermaLink="true">http://direct.ecency.com/hive-128780/@mes/geuklqyc</guid><category><![CDATA[hive-128780]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Sat, 23 Aug 2025 02:33:06 GMT</pubDate><enclosure url="https://images.ecency.com/p/99pyU5Ga1kwr5bsMXthzYLbcngN4W2P8NtU9TWTdHC3HaQbjuuRfHesJoVuRDMSZPsuchpZTf7SQvK7rLrDzuhfq6r2bb1L3XZvgBhEn12K8CPoRJJ5SdZkUfc7Jf32EvJ?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[The Amazing Joule Thief Circuit, by Ken Killeen of Terran Sky]]></title><description><![CDATA["A joule thief is a minimalist Armstrong, self-oscillating voltage booster that is small, low-cost, and easy to build; typically used for driving light loads. It can use nearly all of the energy in]]></description><link>http://direct.ecency.com/kenkilleen/@kenkilleen/xu0gfyvz</link><guid isPermaLink="true">http://direct.ecency.com/kenkilleen/@kenkilleen/xu0gfyvz</guid><category><![CDATA[kenkilleen]]></category><dc:creator><![CDATA[kenkilleen]]></dc:creator><pubDate>Sun, 18 Mar 2018 16:29:00 GMT</pubDate><enclosure url="https://images.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCMDoWG8xWmSU9QnpdWFFASxVxFU12ALqsyhRRkFsUbnjzNrmJ78c249G1gGVgM?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>