<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>PCB Design on Hongyi Lyu</title><link>https://career.purticra.icu/tags/pcb-design/</link><description>Recent content in PCB Design on Hongyi Lyu</description><generator>Hugo -- gohugo.io</generator><language>en</language><managingEditor>hlyu68@gatech.edu (Hongyi Lyu)</managingEditor><webMaster>hlyu68@gatech.edu (Hongyi Lyu)</webMaster><copyright>Hongyi Lyu</copyright><lastBuildDate>Fri, 01 May 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://career.purticra.icu/tags/pcb-design/index.xml" rel="self" type="application/rss+xml"/><item><title>Yellow Jacket Space Program: Avionics Onboarding</title><link>https://career.purticra.icu/projects/yjsp-onboarding/</link><pubDate>Fri, 01 May 2026 00:00:00 +0000</pubDate><author>hlyu68@gatech.edu (Hongyi Lyu)</author><guid>https://career.purticra.icu/projects/yjsp-onboarding/</guid><description>&lt;div class="lead text-neutral-500 dark:text-neutral-400 !mb-9 text-xl">
 Design of STM32 Dual Channel High Precision RTD Temperature Acquisition system for rocket hardware-in-the-loop (HITL) testing.
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&lt;h2 class="relative group">Overview
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&lt;p>This project is part of the Yellow Jacket Space Program (YJSP) Avionics Department onboarding program. The goal is to design a 2-layer rapid test board that integrates an STM32H573 microcontroller with an ADS114S06 high-precision ADC for four-wire PT100 RTD temperature measurement, along with a complete power regulation chain from a 24V input.&lt;/p></description></item><item><title>Joining YJSP Avionics — Hardware in the Loop</title><link>https://career.purticra.icu/posts/career-progression/yjsp-avionics-hitl/</link><pubDate>Sun, 29 Mar 2026 00:00:00 +0000</pubDate><author>hlyu68@gatech.edu (Hongyi Lyu)</author><guid>https://career.purticra.icu/posts/career-progression/yjsp-avionics-hitl/</guid><description>&lt;p>I recently joined the &lt;a href="https://www.gtspaceprogram.com/" target="_blank" rel="noreferrer">Yellow Jacket Space Program (YJSP)&lt;/a> — Georgia Tech&amp;rsquo;s student-run rocketry organization working toward launching a liquid-fueled sounding rocket past the Kármán Line.&lt;/p>

&lt;h2 class="relative group">What is YJSP Avionics?
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&lt;p>The &lt;a href="https://www.gtspaceprogram.com/teams" target="_blank" rel="noreferrer">Avionics team&lt;/a> is responsible for all electronics hardware and software aboard YJSP&amp;rsquo;s vehicles. The team designs, implements, and tests a stack of custom PCBs including the Flight Computer, Engine Controller, Data Acquisition, Flight Sensors, RF telemetry, and Battery Management System. Beyond flight-critical systems, Avionics also plays a key role in integration and testing of the vehicle and its subsystems.&lt;/p></description></item><item><title>μCHIMERA</title><link>https://career.purticra.icu/projects/uchimera/</link><pubDate>Sun, 01 Feb 2026 00:00:00 +0000</pubDate><author>hlyu68@gatech.edu (Hongyi Lyu)</author><guid>https://career.purticra.icu/projects/uchimera/</guid><description>&lt;div class="lead text-neutral-500 dark:text-neutral-400 !mb-9 text-xl">
 No chargers. No cables. No maintenance.
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&lt;h2 class="relative group">What is μCHIMERA?
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&lt;p>&lt;strong>μCHIMERA&lt;/strong> (micro Composite Harvesting Integrated Modular Energy Regeneration Array) turns ambient energy into a reliable power supply, so devices can stay on without charging, wires, or maintenance.&lt;/p></description></item></channel></rss>