<?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>Wave Miner: 10 Experiments with a Pi Digital Signal Processor (DSP)</title><link>/products/raspberry-pi/b/blog/posts/wave-miner-10-experiments-with-a-pi-digital-signal-processor-dsp</link><description>Table of Contents

 Introduction 
 Software Setup 
 Connections 
 Running the Examples 
 Example Application 1: Generate a Sine Wave 
 Example Application 2: Measure Frequency Response 
 Example App 3: Chipmunk Effect 
 Example App 4: Measuring Total</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: Wave Miner: 10 Experiments with a Pi Digital Signal Processor (DSP)</title><link>https://community.element14.com/products/raspberry-pi/b/blog/posts/wave-miner-10-experiments-with-a-pi-digital-signal-processor-dsp</link><pubDate>Sat, 07 May 2022 22:54:38 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:81a984a7-976c-4a6d-8637-0afa1cceb4cb</guid><dc:creator>shabaz</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;A project using the board is added here:&lt;/p&gt;
&lt;p&gt;&lt;a href="/products/raspberry-pi/raspberrypi_projects/b/blog/posts/impedance-measurement-and-an-experimental-lcr-meter"&gt;Impedance Measurement and an Experimental LCR Meter&lt;/a&gt;&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=23531&amp;AppID=86&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: Wave Miner: 10 Experiments with a Pi Digital Signal Processor (DSP)</title><link>https://community.element14.com/products/raspberry-pi/b/blog/posts/wave-miner-10-experiments-with-a-pi-digital-signal-processor-dsp</link><pubDate>Mon, 02 May 2022 17:07:51 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:81a984a7-976c-4a6d-8637-0afa1cceb4cb</guid><dc:creator>shabaz</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Hi [mention:e533a280d27446f88d5eca64e725a4fb:e9ed411860ed4f2ba0265705b8793d05]and [mention:6c8a9c7081294722a85ffb793947d80d:e9ed411860ed4f2ba0265705b8793d05],&amp;nbsp;&lt;/p&gt;
&lt;p&gt;For the thumbnail image, what would the best size and/or aspect ratio be?&lt;/p&gt;
&lt;p&gt;I have created a square thumbnail, but the blog options page shows it in a long rectangle.. is a long rectangle preferred for (say) twitter, facebook etc? Or should I go with the square?&lt;/p&gt;
&lt;p&gt;I can easily make my jpg file into a long rectangle if desired, since&amp;nbsp;the square jpeg happens to have&amp;nbsp;two long rectangles stacked on top of each other.. I could just place them side-by-side instead.&lt;/p&gt;
&lt;p&gt;What is better for thumbnails?&lt;/p&gt;
&lt;p&gt;&lt;img alt=" " src="/resized-image/__size/1280x720/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-81a984a7-976c-4a6d-8637-0afa1cceb4cb/thumb.jpg" /&gt;&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=23531&amp;AppID=86&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: Wave Miner: 10 Experiments with a Pi Digital Signal Processor (DSP)</title><link>https://community.element14.com/products/raspberry-pi/b/blog/posts/wave-miner-10-experiments-with-a-pi-digital-signal-processor-dsp</link><pubDate>Mon, 02 May 2022 08:17:48 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:81a984a7-976c-4a6d-8637-0afa1cceb4cb</guid><dc:creator>Andrew J</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Blimey, there&amp;rsquo;s some good work here. &amp;nbsp;Like Frank I don&amp;rsquo;t have any experience in DSP so something like this makes for useful experimenting.&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=23531&amp;AppID=86&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: Wave Miner: 10 Experiments with a Pi Digital Signal Processor (DSP)</title><link>https://community.element14.com/products/raspberry-pi/b/blog/posts/wave-miner-10-experiments-with-a-pi-digital-signal-processor-dsp</link><pubDate>Sun, 01 May 2022 23:56:32 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:81a984a7-976c-4a6d-8637-0afa1cceb4cb</guid><dc:creator>fmilburn</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Hi Shabaz,&lt;/p&gt;
&lt;p&gt;Thanks for posting this project, creating the examples, and documenting everything so well. This is an area where I don&amp;rsquo;t have a great deal of understanding so building it and experimenting could be very helpful.&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=23531&amp;AppID=86&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item></channel></rss>