<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Control-Systems on Joe Wiedemann</title><link>https://joewiedemann.info/tags/control-systems/</link><description>Recent content in Control-Systems on Joe Wiedemann</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Sun, 15 Feb 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://joewiedemann.info/tags/control-systems/index.xml" rel="self" type="application/rss+xml"/><item><title>PXS Microwave Electronics</title><link>https://joewiedemann.info/research/pxs-microwave-electronics/</link><pubDate>Sun, 15 Feb 2026 00:00:00 +0000</pubDate><guid>https://joewiedemann.info/research/pxs-microwave-electronics/</guid><description>&lt;h2 id="pxs-electronics-work"&gt;PXS Electronics Work&lt;/h2&gt;
&lt;p&gt;As we develop new state-of-the-art amplifier technology for sub-GHz bands, we have needed to develop supporting infrastructure for the auxillary components that make up the rest of our read out chain. Two of the standout infrastructure pieces has been designing room-temperature analog circuitry that controls a cryogenic multi-pole switch, and designing superconducting lumped-element diplexers. This work is complimentary to the effort to develop high quality coaxial cable - see more on that work in &lt;a href="https://joewiedemann.info/research/pxs-coax/"&gt;PXS Coax Development&lt;/a&gt;.&lt;/p&gt;</description></item></channel></rss>