Circuit Break - A MacroFab Podcast

Dive into the electrifying world of electrical engineering with Circuit Break, a MacroFab podcast hosted by Parker Dillmann and Stephen Kraig. This dynamic duo, armed with practical experience and a palpable passion for tech, explores the latest innovations, industry news, and practical challenges in the field. From DIY project hurdles to deep dives with industry experts, Parker and Stephen's real-world insights provide an engaging learning experience that bridges theory and practice for engineers at any stage of their career. Whether you're a student eager to grasp what the job market seeks, or an engineer keen to stay ahead in the fast-paced tech world, Circuit Break is your go-to. The hosts, alongside a vibrant community of engineers, makers, and leaders, dissect product evolutions, demystify the journey of tech from lab to market, and reverse engineer the processes behind groundbreaking advancements. Their candid discussions not only enlighten but also inspire listeners to explore the limitless possibilities within electrical engineering...

https://www.macrofab.com/podcasts/

subscribe
share






episode 126: EP#126: Space Engineering


  • Parker
    • MAX6682 breakout board finished and ordered 
      • This is for the thermistors
      • GitHub repo for the board files
    • New Jeep, The Grande Wagoneer 
      • A/C doesn’t work as expected
      • Found the FSM and Schematic 
        • Schematic for the A/C controls 
          • Page 31
          • Page 32
      • Schematic has four parts that control the A/C Compressor 
        • Evaporator thermistor 
          • Turns out this is a standard 5K NTC thermistor
        • A/C temperature sensor
        • Compressor Low Pressure Switch 
          • Standard part #4773763
        • Climate Control Box
  • Stephen
    • uTracer update 
      • Enclosure will be a Hammond Manufacturing 1441-16CWW
      • uTracer PCB will be a daughter board attached to the relay control board
      • Built in USB -> RS-232
  • RFO
    • Spider silk microphone also senses slightest waft of air
      • “most waft-able air movement sensor ever”
      • 400V field, ~0.5V/Pa
      • Research paper is behind a pay wall :/
    • Voltage Regulator heatsinks - when are they required?
      • Maximum power dissipation is determined by the maximum junction temperature rating, the ambient temperature, and the junction-to-ambient thermal resistance.
      • PDmax=( TJmax-  TA) / RθJA
      • Junction-to-ambient thermal resistance measured in C/W
      • Maximum Power Enhancement Techniques for SOT-223 Power MOSFETs - AN-1028
      • Constructing Your Power Supply —Layout Considerations - SLUP230
    • Jarrett from slack asks "WTF do you do with 2 million free LEDs?"

Tags: 1441-16CWW, electronics podcast, Grand Wagoneer, ITS OVER 9000 LEDS?!, Jeep, MacroFab, macrofab engineering podcast, MAX6682, MEP, Podcast, Spider Silk microphone, uTracer, Voltage Regualtor Heatsinks, waft-able

 


fyyd: Podcast Search Engine
share








 June 27, 2018  1h8m