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#412: Great Classes, Odd Teachers, Chickens, Snakes

EP#412: Great Classes, Odd Teachers, Chickens, Snakes

A recent Circuit Break Community thread about K-map design inspired a tangential conversation about how well certain subjects are taught in college. Parker and Stephen love a good tangent, thank you, ...

9 Tammi 202450min

EP#411: Entropy rules everything with James Lewis

EP#411: Entropy rules everything with James Lewis

This week Parker and Stephen welcome James Lewis back to the show after a rather long absence! The occasion stems from James chiming in on a Circuit Break Community thread that Stephen started, asking...

2 Tammi 20241h 1min

EP#410: Eighth Annual MacroFab Star Wars Christmas Special - Somehow this Podcast Returned

EP#410: Eighth Annual MacroFab Star Wars Christmas Special - Somehow this Podcast Returned

Not unlike Han Solo emerging from cryosleep, the annual MacroFab Star Wars Christmas Special is back! Parker and Stephen welcome Josh Rozier, Chris Kraft, and Hyr0n to Circuit Break for a wide-ranging...

26 Joulu 20232h 46min

EP#409: You Down with SDV

EP#409: You Down with SDV

Parker and Stephen discuss a recent news story about how car manufacturers are increasing their focus on Software-Defined Vehicles (SDVs) which are cars that use more software instead of physical comp...

19 Joulu 202354min

EP#408: Pete Staples from Blue Clover on the PLT, Device Testing, more!

EP#408: Pete Staples from Blue Clover on the PLT, Device Testing, more!

Parker and Stephen welcome Pete Staples, the CEO and Co-Founder of Blue Clover Devices, to the show! Staples founded Blue Clover in 2003 to explore ways to make the electronics industry more efficient...

12 Joulu 202356min

EP#407: Holy Static Hazard Batman!

EP#407: Holy Static Hazard Batman!

Parker and Stephen discuss a recent article exploring how electrostatic discharge damage isn’t the only kind of static hazard your digital designs can face and possible solutions to such problems, a r...

5 Joulu 202356min

EP#406: Dr. Duncan Haldane from JITX on Automating Circuit Design

EP#406: Dr. Duncan Haldane from JITX on Automating Circuit Design

Parker and Stephen welcome JITX CEO and Co-founder, Dr. Duncan Haldane, to the show to discuss his company, which is a code-powered PCB design platform that aims to revolutionize circuit board design ...

28 Marras 20231h 7min

EP#405: Does ChatGPT want a cold beer?

EP#405: Does ChatGPT want a cold beer?

Parker and Stephen discuss the fact that physical limitations of shrinking process nodes are leading to new advancements in silicon interposers and enabling 2.5D packaging architectures, which is maki...

21 Marras 202345min

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