MEP EP#316: Chunk 2 Chunk Current Returns

MEP EP#316: Chunk 2 Chunk Current Returns

MEP EP#316: Chunk 2 Chunk Current Returns

Circuit grounding - How big is too big?

  • Stephen has a new design that is trying something very odd
    • Planes that connect to the star
  • Difference between different grounding techniques
  • 8 layer monster board with multiple power supplies - low noise
  • Parker likes to think of these problems as the extremes of certain examples as a way to think about what happens
    • Take a "star" topography ground for instance
      • Make the trace lengths that connect to the "star" really small
      • Make the star point really "big"
      • This is vias connections direct to a plain

Coilcraft has “Elevated” inductors

  • Parker found this tweet by Lukas Henkel showing coilcraft has inductors that are elevated off the PCB which allows placing parts under the component
  • Coilcraft XAR7030 series
    • Unique off-the-board design provides 1.5 mm clearance for parts to be mounted underneath
    • Magnetically shielded for high density applications
  • Torex Semiconductor has combined switch mode controllers and inductors to build micro DC/DC converters
  • PCB Assembly problems?
    • Should XYRS now have a Z height?
    • This is typically on the CMs to "get it right"
    • Probably best to let your CM know what your doing in this case to reduce confusion

Jaksot(448)

EP#443: Conductive Cuisine

EP#443: Conductive Cuisine

In this episode of Circuit Break, Parker Dillmann and Stephen Kraig delve into the fascinating and somewhat humorous topic of hot dog conductivity. They explore an in-depth study conducted by Seth Jen...

9 Elo 202446min

EP#442: Wanting To Be A Wizard - Matt Brown

EP#442: Wanting To Be A Wizard - Matt Brown

In this episode of Circuit Break, Parker Dillmann and Stephen Kraig are joined by Matt Brown, an inventive engineer and YouTube content creator renowned for his electrifying DIY projects and creative ...

2 Elo 202456min

EP#441: Exploring the Arctic Through Art and Technology with Cy Keener

EP#441: Exploring the Arctic Through Art and Technology with Cy Keener

In this episode, Parker Dillmann and Stephen Kraig chat with Cy Keener, an interdisciplinary artist who merges art and technology to document and visualize the natural world. Cy discusses his journey ...

26 Heinä 20241h 4min

EP#440: HMLV - High Mix Low Volume

EP#440: HMLV - High Mix Low Volume

In this episode of Circuit Break, Parker Dillmann and Stephen Kraig dive deep into the concept of HMLV (High Mix Low Volume) PCB manufacturing. They discuss the challenges and advantages of HMLV, cont...

19 Heinä 20241h 23min

EP#439: The Nuts and Bolts of Quantum Computing - Rick Altherr

EP#439: The Nuts and Bolts of Quantum Computing - Rick Altherr

In this episode of Circuit Break, hosts Parker Dillmann and Stephen Kraig welcome Rick Altherr, a full stack engineer, to discuss the intricacies of quantum computing. Rick shares insights into the wo...

12 Heinä 20241h 8min

EP#438: Solder Slugs

EP#438: Solder Slugs

In this episode of Circuit Break, hosts Parker Dillmann and Stephen Kraig dive into the nuances of working with contract manufacturers, specifically focusing on the responsibilities of both the design...

5 Heinä 20241h

EP#437: Embarrassingly Parallel Computing - Steve Furber

EP#437: Embarrassingly Parallel Computing - Steve Furber

In this episode of Circuit Break, hosts Parker Dillmann and Stephen Kraig interview Steve Furber, Professor Emeritus of Computer Engineering at the University of Manchester. They discuss his early car...

28 Kesä 202452min

EP#436: International Women in Engineering Day with Kaylan Smith and Laura Manley

EP#436: International Women in Engineering Day with Kaylan Smith and Laura Manley

In this special episode celebrating International Women in Engineering Day, hosts Parker Dillmann and Stephen Kraig are joined by Kaylan Smith, Lead Software Developer for Supply Chain and Finance at ...

21 Kesä 20241h 4min

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