EP#107: Orthogonal for Mutual Conductance

EP#107: Orthogonal for Mutual Conductance

  • Stephen
    • Melted Solid State Relay in electric brewery setup
      • "Finally gave up the smoke"
      • New SSR is rated for 40A
      • Installed a blower fan on the heatsink for extra protection
    • GFCI Breakers
      • Monitors current on both legs of the circuit and makes sure they are within 5mA of each other
      • Parker is going to use a SPA 240V 50A GFCI setup for his brewery setup
  • Parker
    • DAC board update
      • PCM5122 based DAC design
      • Same chip as what is on the HiFiberry DAC+
      • Had to change out the in series resistors from 1K Ohm to 27 Ohm resistors to get the communication to work
      • Digital Logic Analyzer Verse Oscilloscope
    • Soldering Iron ownership history
  • R.F.O.
    • PCM2912A USB microphone chip
      • USB Interface, Mono Microphone Input and Stereo Headphone Output
    • Found in a Datasheet for LAN9514 pg 15
      • When disabling port power, the driver will actively drive a ‘0’
    • The BenHeck show is losing its host
    • Adventures in Autorouting
      • /r/electronics thread
      • It is definitely written by a software person
      • They do not take in account RF noise, stability, power return and ground loops
      • “Imagine today’s standard 4 layer boards routinely being fit into 2 layers without any human effort.”

Tags: electronics podcast, GFCI Breakers, MacroFab, macrofab engineering podcast, MEP, PCM2912A, PCM5122, Podcast

Jaksot(448)

EP#427: Food Device Design Derby: Wrap up and Results

EP#427: Food Device Design Derby: Wrap up and Results

In this episode of Circuit Break, we wrap up the Food Device Design Derby. We celebrate the innovation and creativity of contest entries like the JavAqua, Pizza Pouch, and the winner, BarBuddy, a pers...

19 Huhti 202450min

EP#426: Top Features to Add to Your Next Prototype

EP#426: Top Features to Add to Your Next Prototype

Today, we're tackling a topic that's a gold mine for any designer: crucial features you might not have considered for your prototype. From debug headers to "Swapperoo" resistors and heartbeat indicato...

12 Huhti 202438min

EP#425: MacroFab Platform Updates from Kyle McLeod and Nicholas Lundgaard

EP#425: MacroFab Platform Updates from Kyle McLeod and Nicholas Lundgaard

This week, hosts Parker Dillmann and Stephen Craig are joined by Kyle McLeod, the OE Project Manager, and Nicholas Lundgard, the OE Team Lead at MacroFab. They delve into recent software releases enha...

9 Huhti 202459min

EP#424: Batman, The King of EDC (Every Day Carry)

EP#424: Batman, The King of EDC (Every Day Carry)

This week, delve into the fascinating world of Batman's utility belt. We begin by tracing the evolution of this iconic accessory from its humble origins to its current complex design. The belt feature...

2 Huhti 202447min

EP#423: Magical Semiconductors of Pixies

EP#423: Magical Semiconductors of Pixies

We’re joined by Alexander Vartanov, an electrical engineering student with a knack for hands-on projects. He discusses his journey from early soldering mishaps to his behind-the-scenes role in creativ...

26 Maalis 202451min

EP#422: Wizard Trust Falls for PCB Footprints

EP#422: Wizard Trust Falls for PCB Footprints

Our hosts discuss Parker’s recent transition from Eagle to KiCad, facing challenges with library management and device layer integration. They discuss the new MacroFab Quote Wizard and our first entry...

19 Maalis 202456min

EP#421: Tracing a Path for PCB Design Automation with Sergiy Nesterenko

EP#421: Tracing a Path for PCB Design Automation with Sergiy Nesterenko

Sergiy Nestorenko, founder of Quilter and former SpaceX engineer, discusses revolutionizing PCB design automation. He shares his journey from aerospace to starting Quilter, aiming to transform PCB des...

12 Maalis 202454min

EP#420: The Mega IIe: A Vintage Computing Adventure with James Lewis

EP#420: The Mega IIe: A Vintage Computing Adventure with James Lewis

We dive into the intricate world of vintage computing with James Lewis, aka the Bald Engineer, who takes us through the journey of constructing a functional computer based on the Apple II GS's Mega II...

5 Maalis 202453min

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