<?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, 28 Apr 2026 22:46:28 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/@engine4/rss" rel="self" type="application/rss+xml"/><item><title><![CDATA[Ziegler-Nichols PID Methods]]></title><description><![CDATA[Step Response Method Frequency Response Method]]></description><link>http://direct.ecency.com/engineering/@engine4/ziegler-nichols-pid-methods</link><guid isPermaLink="true">http://direct.ecency.com/engineering/@engine4/ziegler-nichols-pid-methods</guid><category><![CDATA[engineering]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Sun, 11 Jul 2021 23:30:30 GMT</pubDate><enclosure url="https://images.ecency.com/p/26uUsAjKTsXCDw7zixZR182JbFKvgzJ9YwsFpTVcRaGCmsqhA1unTgpqZZnKAFoGHAZwpj9hZGaE8K8RfVrBftW4r5NgXvsE98gve8EvmfMgy1U6s2WBTpcHmjkP9TfzdCAB1m4U29jGBTuG6bF7QNsu8THQNZXogRfuHg?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Do you want to tune a State-FeedBack controller? Here you have my summary.]]></title><description><![CDATA[For the control strategy Where the plant is modeled in the State-Space representation Then we can apply the following calculations to get the control matrix "K" and "V"]]></description><link>http://direct.ecency.com/engineering/@engine4/do-you-want-to-tune-a-state-feedback-controller-here-you-have-my-summary</link><guid isPermaLink="true">http://direct.ecency.com/engineering/@engine4/do-you-want-to-tune-a-state-feedback-controller-here-you-have-my-summary</guid><category><![CDATA[engineering]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Sun, 11 Jul 2021 23:20:42 GMT</pubDate><enclosure url="https://images.ecency.com/p/26uUsAjKTsXCDw7zixZR182JbFKvgzJ9YwsFpTVcRaGCmsqhA1unTgpqZZnKAFoGHAZwpj9hZHMDsTU8c78FaDKPHDkg9P6xJRGXee7jwBmfo2nQTLjqUF3iRsUhcZVH44xYYoVXcf1Rh2cKzcRVGJBe9zmwZDemJoW3jL?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Do you want to tune a PID controller? Here you have the rules (root locus)]]></title><link>http://direct.ecency.com/engineering/@engine4/do-you-want-to-tune-a-pid-controller-here-you-have-the-rules-root-locus</link><guid isPermaLink="true">http://direct.ecency.com/engineering/@engine4/do-you-want-to-tune-a-pid-controller-here-you-have-the-rules-root-locus</guid><category><![CDATA[engineering]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Fri, 09 Jul 2021 21:04:36 GMT</pubDate><enclosure url="https://images.ecency.com/p/26uUsAjKTsXCDw7zixZR182JbFKvgzJ9YwsFpTVcRaGCmsqhA1unTgpqZZnKAFoGHAZwpjJ6c8M6DNoXrz1LbsBca1fyxthLqT5YmdNWoVZyraf2KTsmSx6F8qiNRpcHLWSUBoXbdcstToWuEaJu6B5xF5Yxci7qXTk2mt?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Control system analysys #1]]></title><description><![CDATA[I will answer the first 5 questions.]]></description><link>http://direct.ecency.com/engineering/@engine4/control-system-analysys-1</link><guid isPermaLink="true">http://direct.ecency.com/engineering/@engine4/control-system-analysys-1</guid><category><![CDATA[engineering]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Sat, 03 Jul 2021 16:07:57 GMT</pubDate><enclosure url="https://images.ecency.com/p/26uUsAjKTsXCDw7zixZR182JbFKvgzJ9YwsFpTVcRaGCmsqhA1unTgpqZZnKAFoGHAZwpj88MuURG5UVahhJsw5YKU3ejKVz7tGCVq4z1W5icEzHua8vh1avZHFNxuDznGjT6BzWZL9AW7FdytZK54qASWjSHh6r5Tk6r2?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[The Divergence ]]></title><description><![CDATA[In the studies related to the functions of several variables, it is important to understand de differentiation of vector fields, specifically to study their variation into the R³ space. For this, two useful]]></description><link>http://direct.ecency.com/stemsocial/@engine4/the-divergence</link><guid isPermaLink="true">http://direct.ecency.com/stemsocial/@engine4/the-divergence</guid><category><![CDATA[stemsocial]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Sun, 27 Sep 2020 18:03:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/hgjbks2vRxvf3xsYr6qQ7dm31DuBHGui8pKMdEVPxhLfEeEoVMPfUw4gFG6bjiBKTjUg2Sbh7apnHhf5At9cnzM61c?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Solving Partial Differential Equation by Separation of Variables + Python code]]></title><description><![CDATA[Most advanced engineering courses feature the resolution of Partial Differential Equations as a relevant topic. This kind of equations led Jean-Baptiste Joseph Fourier to develop his series to solve the]]></description><link>http://direct.ecency.com/stemsocial/@engine4/solving-the-heat-equation-by-separation-of-variables-python-code-for-plotting</link><guid isPermaLink="true">http://direct.ecency.com/stemsocial/@engine4/solving-the-heat-equation-by-separation-of-variables-python-code-for-plotting</guid><category><![CDATA[stemsocial]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Fri, 11 Sep 2020 01:32:51 GMT</pubDate><enclosure url="https://images.ecency.com/p/hgjbks2vRxvf3xsYr6qQ7dm31DuBHGui8pKMdEVPxhLfEeEoVMPfUw4gFG6bjiBKThXDF1B3qrqMNvs8jqMjtS7pkn?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Breaking Bad came late to me, but it did!]]></title><description><![CDATA[This is a cross post of @engine4/breaking-bad-came-late-to-me-but-it-did by @engine4.I hope you enjoy my post.]]></description><link>http://direct.ecency.com/hive-148441/@engine4/breaking-bad-came-late-to-me-but-it-did-hive-148441</link><guid isPermaLink="true">http://direct.ecency.com/hive-148441/@engine4/breaking-bad-came-late-to-me-but-it-did-hive-148441</guid><category><![CDATA[hive-148441]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Wed, 02 Sep 2020 19:36:42 GMT</pubDate></item><item><title><![CDATA[Breaking Bad came late to me, but it did!]]></title><description><![CDATA[I have to admit, I had not been so interested in a series's plot since "Lost (2004-2010)". A few days ago, I was watching the last episode in a strange and satisfying mix of excitement and sadness]]></description><link>http://direct.ecency.com/tv/@engine4/breaking-bad-came-late-to-me-but-it-did</link><guid isPermaLink="true">http://direct.ecency.com/tv/@engine4/breaking-bad-came-late-to-me-but-it-did</guid><category><![CDATA[tv]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Wed, 02 Sep 2020 18:55:57 GMT</pubDate><enclosure url="https://images.ecency.com/p/hgjbks2vRxvf3xsYr6qQ7dm31DuBHGui8pKMdEVPxhLfEeEoVMPfUw4gFG6bjiBKTkB9UxHLUAVtqQk8qgUwP3aTti?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[I can solve your (Electrical Engineering) exercises!]]></title><description><![CDATA[Let me share with you these seven exercises that were given to me to solve through the internet. The topics involve here are, electrical circuits, control engineering, electrical motors (DC machine en]]></description><link>http://direct.ecency.com/stemsocial/@engine4/i-can-solve-your-electrical-engineering-exercises</link><guid isPermaLink="true">http://direct.ecency.com/stemsocial/@engine4/i-can-solve-your-electrical-engineering-exercises</guid><category><![CDATA[stemsocial]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Sat, 29 Aug 2020 19:01:09 GMT</pubDate><enclosure url="https://images.ecency.com/p/hgjbks2vRxvf3xsYr6qQ7dm31DuBHGui8pKMdEVPxhLfEeEoVMPfUw4gFG6bjiBKTiyLSjTMHLbWgY9o9KKdSQzjCA?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Fourier Series + Exercise + Python Code]]></title><description><![CDATA[In my opinion, we are in front of a remarkable subject related to math for engineering. A math course that tries to teach advanced topics for engineering cannot omit The Fourier's Series because the wide]]></description><link>http://direct.ecency.com/stemsocial/@engine4/fourier-series-exercise-python-code</link><guid isPermaLink="true">http://direct.ecency.com/stemsocial/@engine4/fourier-series-exercise-python-code</guid><category><![CDATA[stemsocial]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Sat, 22 Aug 2020 18:41:18 GMT</pubDate><enclosure url="https://images.ecency.com/p/hgjbks2vRxvf3xsYr6qQ7dm31DuBHGui8pKMdEVPxhLfEeEoVMPfUw4gFG6bjiBKTic4UjnTk922CNHzWnfRHa5yNN?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[ Ampacity Calculation]]></title><description><![CDATA[This is a cross post of @engine4/ampacity-calculation by @engine4.I hope you enjoy this brief description of the ampacity calculation in electrical installations.]]></description><link>http://direct.ecency.com/hive-196387/@engine4/ampacity-calculation-hive-196387</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@engine4/ampacity-calculation-hive-196387</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Tue, 18 Aug 2020 17:31:42 GMT</pubDate></item><item><title><![CDATA[ Ampacity Calculation]]></title><description><![CDATA[Ampacity: The maximum current, in amperes, that a conductor can carry continuously under the conditions of use without exceeding its temperature rating. In this post, we are going to take a glance at how]]></description><link>http://direct.ecency.com/stemsocial/@engine4/ampacity-calculation</link><guid isPermaLink="true">http://direct.ecency.com/stemsocial/@engine4/ampacity-calculation</guid><category><![CDATA[stemsocial]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Tue, 18 Aug 2020 16:55:42 GMT</pubDate><enclosure url="https://images.ecency.com/p/7DceLgR4szFwuz7CAHs19JsfqtMKwxDmgzo1nicPT5tDgv48VYtNCWLRFks3RUUMHP8JCY9BQ6KRiWiuDLa4W?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Christopher "The Beast" Nolan]]></title><description><![CDATA[This is a cross post of @engine4/christopher-the-beast-nolan by @engine4.Greetings, this is my second post, about my favorite director]]></description><link>http://direct.ecency.com/hive-148441/@engine4/christopher-the-beast-nolan-hive-148441</link><guid isPermaLink="true">http://direct.ecency.com/hive-148441/@engine4/christopher-the-beast-nolan-hive-148441</guid><category><![CDATA[hive-148441]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Tue, 11 Aug 2020 22:05:48 GMT</pubDate></item><item><title><![CDATA[Christopher "The Beast" Nolan]]></title><description><![CDATA[Have you wondered any time how you know the directors that you know? How did it pass to be "that movie I saw" to "I want to see that new movie of my favorite director"? In my case,]]></description><link>http://direct.ecency.com/movies/@engine4/christopher-the-beast-nolan</link><guid isPermaLink="true">http://direct.ecency.com/movies/@engine4/christopher-the-beast-nolan</guid><category><![CDATA[movies]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Tue, 11 Aug 2020 13:59:15 GMT</pubDate><enclosure url="https://images.ecency.com/p/USgKoryE83iyNs4LG1RhdfteSmeidYjNFY66UnfC68Z51BAp51jiZnUi48bsh2FiXL5nQEbjER38k6wMVP9o4a?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[State Equation Solution + (MATLAB & Python code)]]></title><description><![CDATA[One of the most interesting and defiant branches in engineering is The Control Engineering which allows understanding (through the analysis) and controlling (through the control implementation) the physical]]></description><link>http://direct.ecency.com/engineering/@engine4/state-equation-solution-matlab-code</link><guid isPermaLink="true">http://direct.ecency.com/engineering/@engine4/state-equation-solution-matlab-code</guid><category><![CDATA[engineering]]></category><dc:creator><![CDATA[engine4]]></dc:creator><pubDate>Sat, 08 Aug 2020 23:33:27 GMT</pubDate><enclosure url="https://images.ecency.com/p/USgKoryE83iyNs4LG1RhdfteSmeidYjNFY66UnfC68Z51BAp51jiZnUi48bsh2FiXKyQybyQDoVrLzzNgg9jav?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>