<?xml-stylesheet type="text/xsl" href="https://community.element14.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>The Logical Project</title><link>/challenges-projects/project14/digitalfever/b/blog/posts/the-logical-project</link><description>Intro
I always had a lot of fun designing digital circuits that used Boolean logic, but these days it is rare to see designs with lots of discrete gates. With this little project I&amp;#39;m going to have some fun designing a quadrature decoder and display .</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: The Logical Project</title><link>https://community.element14.com/challenges-projects/project14/digitalfever/b/blog/posts/the-logical-project</link><pubDate>Mon, 17 Apr 2023 18:45:25 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:616cf356-7ffa-46c8-98f1-a98d43b46628</guid><dc:creator>dang74</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Thanks Doug.&amp;nbsp; I had no idea about this product line.&amp;nbsp; You&amp;#39;ve given me another rabbit hole to dive into.&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=10893&amp;AppID=285&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: The Logical Project</title><link>https://community.element14.com/challenges-projects/project14/digitalfever/b/blog/posts/the-logical-project</link><pubDate>Mon, 12 Apr 2021 03:47:51 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:616cf356-7ffa-46c8-98f1-a98d43b46628</guid><dc:creator>navadeepganeshu</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Super project &lt;span&gt;[mention:193ac2434c814a24b46635a2210baec1:e9ed411860ed4f2ba0265705b8793d05]&lt;/span&gt;!&lt;br /&gt;I really liked how neat the built and structure of the project is. Inspirational!&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;Haha, true. PSoC Creator is really amazing software and has a user-friendly interface. I used it for the first time and really liked it. Opens up infinite possibilities of coming up with unique circuits by (re)configuration of blocks.&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=10893&amp;AppID=285&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: The Logical Project</title><link>https://community.element14.com/challenges-projects/project14/digitalfever/b/blog/posts/the-logical-project</link><pubDate>Thu, 11 Mar 2021 12:17:06 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:616cf356-7ffa-46c8-98f1-a98d43b46628</guid><dc:creator>dubbie</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Doug,&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;A great demonstrator project.&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;Dubbie&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=10893&amp;AppID=285&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: The Logical Project</title><link>https://community.element14.com/challenges-projects/project14/digitalfever/b/blog/posts/the-logical-project</link><pubDate>Thu, 11 Mar 2021 04:00:59 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:616cf356-7ffa-46c8-98f1-a98d43b46628</guid><dc:creator>aspork42</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Cool project!&lt;/p&gt;&lt;p&gt;I like PSoC Creator - it looks nice. I&amp;#39;ve never used it, so this is my first introduction. I had actually planned on doing almost the same project as part of Path II Programmable with the MiniZed, but struggled a lot with navigating the Vivado design suite. It was like taking an advanced physics class when I should have been in basic algebra... This makes me want to pick up a PSoC4 to play around with. Handling jitter can be pretty tough. I&amp;#39;ve worked on some vision systems that would freak out if they got jitter from a Z-Pulse on their encoder. Took a while to diagnose the issue...&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=10893&amp;AppID=285&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: The Logical Project</title><link>https://community.element14.com/challenges-projects/project14/digitalfever/b/blog/posts/the-logical-project</link><pubDate>Tue, 09 Mar 2021 15:22:10 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:616cf356-7ffa-46c8-98f1-a98d43b46628</guid><dc:creator>neilk</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Great project, Doug.&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;Not sure I understood all of the PsoC creator stuff but it has given me an insight into an area which is totally new to me.&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;Thanks&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;Neil&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=10893&amp;AppID=285&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: The Logical Project</title><link>https://community.element14.com/challenges-projects/project14/digitalfever/b/blog/posts/the-logical-project</link><pubDate>Tue, 09 Mar 2021 15:16:54 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:616cf356-7ffa-46c8-98f1-a98d43b46628</guid><dc:creator>javagoza</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Great didactic introduction to quadrature encoders, Douglas!&lt;/p&gt;&lt;p&gt;I didn&amp;#39;t know what it was called but I&amp;#39;m doing just that for my Design Challenge project. I need to know the direction of movement of a sliding window, if it is opening or closing and how open it is.&lt;/p&gt;&lt;p&gt;I am testing two solutions, one based on several magnets located in the window frame and two inline reed switches on the device that would act as input for the &amp;quot;quadrature encoder&amp;quot; and the other based on the Arduino nano 33 IoT accelerometer with the aid of a trained ML model.&lt;/p&gt;&lt;p&gt;I think that if there is a solution without the need for ML, it is better not to use ML, but since it&amp;#39;s about playing and having fun for a while, I&amp;#39;m going to try to see what comes out.&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=10893&amp;AppID=285&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: The Logical Project</title><link>https://community.element14.com/challenges-projects/project14/digitalfever/b/blog/posts/the-logical-project</link><pubDate>Mon, 08 Mar 2021 19:40:21 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:616cf356-7ffa-46c8-98f1-a98d43b46628</guid><dc:creator>DAB</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Very good project Douglas.&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;I first ran into quadrature circuits back in 1972 when I had to interface three stepper motors to counters.&lt;/p&gt;&lt;p&gt;The motors controlled a three axis gimbal so we could control yaw, pitch and roll for testing devices in an optics laboratory.&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;DAB&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=10893&amp;AppID=285&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: The Logical Project</title><link>https://community.element14.com/challenges-projects/project14/digitalfever/b/blog/posts/the-logical-project</link><pubDate>Mon, 08 Mar 2021 18:17:49 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:616cf356-7ffa-46c8-98f1-a98d43b46628</guid><dc:creator>genebren</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Great project! There were definitely many aspects to your project (even moving wheels). Interesting&amp;nbsp; and well done.&amp;nbsp; Nice to see you getting some use out of your Surface Teleprompter.&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=10893&amp;AppID=285&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item></channel></rss>