<?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>Fast Test Amplifier - Part 1</title><link>/members-area/personalblogs/b/michael-kellett-s-blog/posts/fast-test-amplifier---part-1</link><description>A while ago (July 5th) in the discussion https://www.element14.com/community/message/241748/l/programmable-frequency-generator#241748 I suggested an approach to building a low cost high frequency power amplifier.The idea was to keep the de...</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: Fast Test Amplifier - Part 1</title><link>https://community.element14.com/members-area/personalblogs/b/michael-kellett-s-blog/posts/fast-test-amplifier---part-1</link><pubDate>Sat, 11 Aug 2018 21:55:54 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:59c9d8b4-e5e1-4576-9bcd-70aaad269e62</guid><dc:creator>jc2048</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Good stuff. Effectively, it&amp;#39;s a high-power op amp, which I suppose is where those amplifier designers were getting some of their ideas from.&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;Look forward to seeing if you can make the thermal side work.&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=5322&amp;AppID=323&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: Fast Test Amplifier - Part 1</title><link>https://community.element14.com/members-area/personalblogs/b/michael-kellett-s-blog/posts/fast-test-amplifier---part-1</link><pubDate>Fri, 10 Aug 2018 21:11:32 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:59c9d8b4-e5e1-4576-9bcd-70aaad269e62</guid><dc:creator>jw0752</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;I love to see and read about the fundamental electronics design and testing that is being done by the real engineers on the forum. It is a continual inspiration to keep studying and experimenting myself.&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;John&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=5322&amp;AppID=323&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: Fast Test Amplifier - Part 1</title><link>https://community.element14.com/members-area/personalblogs/b/michael-kellett-s-blog/posts/fast-test-amplifier---part-1</link><pubDate>Fri, 10 Aug 2018 20:46:10 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:59c9d8b4-e5e1-4576-9bcd-70aaad269e62</guid><dc:creator>three-phase</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Looks like a very neatly laid out PCB.&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;Kind regards&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=5322&amp;AppID=323&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: Fast Test Amplifier - Part 1</title><link>https://community.element14.com/members-area/personalblogs/b/michael-kellett-s-blog/posts/fast-test-amplifier---part-1</link><pubDate>Fri, 10 Aug 2018 17:52:54 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:59c9d8b4-e5e1-4576-9bcd-70aaad269e62</guid><dc:creator>DAB</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Nice update.&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;Are you going to show the bandwidth response?&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=5322&amp;AppID=323&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: Fast Test Amplifier - Part 1</title><link>https://community.element14.com/members-area/personalblogs/b/michael-kellett-s-blog/posts/fast-test-amplifier---part-1</link><pubDate>Fri, 10 Aug 2018 17:51:38 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:59c9d8b4-e5e1-4576-9bcd-70aaad269e62</guid><dc:creator>shabaz</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Hi Michael,&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;That&amp;#39;s really neat, it could have science applications, or working with transducers. I&amp;#39;d be interested to replicate at some stage when you get the info posted.&lt;/p&gt;&lt;p&gt;I&amp;#39;ve been busy on a DDS project recently - just a basic signal generator capability, using off-the-shelf boards. I&amp;#39;ll hopefully get part of that documented today.&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=5322&amp;AppID=323&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item></channel></rss>