MEP EP#256: Color Clashing Chip Consolidation

MEP EP#256: Color Clashing Chip Consolidation

MEP EP#256: Color Clashing Chip Consolidation

Parker

  • Whats up with the Cat feeder unreminder?
    • Still waiting on components to test with
    • PinoTaur taking priority
    • Email PDFs of wiring harnesses
  • Jeep Fan Project Revisit
    • Jeep Fan was a project idea to take sensor input from all over the Jeep and display on a VFD
    • Universal Multi Gauge exist but kinda suck
    • Rear view mirror has a screen in it
      • Composite video?

Stephen

  • Negative in negative out SMPS
    • Help from PhilG and Tom Anderson from the slack channel
    • Need -5.5V that is derived from a -12V rail
    • Cannot derive from a positive rail (would be easy)
    • LTC3805
    • Design note 1022
      • Perhaps something is weird here. There were two app notes… now there are one…
      • Current mirror solution for feedback voltage
    • LT8302 is like 4 or 5 bucks in qty
    • LT1070
  • Cool Chip - SSI2130
    • VCO core in a package
    • Linear through zero

Jaksot(448)

EP#396: PoE - Phantom over Ethernet

EP#396: PoE - Phantom over Ethernet

Parker and Stephen discuss the Cloudlifter mechanism they now use to help enhance the sound of this podcast, what phantom power is and what it actually does, more reverse polarity protections from the...

22 Syys 202359min

EP#395: The EU Charges Apple Up, Down with Slack, Don’t Go Changin’

EP#395: The EU Charges Apple Up, Down with Slack, Don’t Go Changin’

Parker and Stephen discuss power-only USB Type-C connectors entering the marketplace, Apple being forced to convert iPhones to USB-C after the EU established and enforced the Common Charger Directive ...

15 Syys 202355min

EP#394: GPUs D.O.A, Reverse Polarity Problems, 3D Printer Pickles

EP#394: GPUs D.O.A, Reverse Polarity Problems, 3D Printer Pickles

Parker and Stephen discuss some MacroFab updates including news about their pod community and Slack, what’s wrong and right about high-end GPUs and the marvels of KrisFix and his YouTube repair channe...

8 Syys 202351min

EP#393: Recyclable PCBs, EOL Design, Cold Cuts

EP#393: Recyclable PCBs, EOL Design, Cold Cuts

Parker and Stephen discuss Infineon’s use of recyclable PCBs from Jiva Materials to create a soluboard, a recyclable and biodegradable PCB substrate, and its ecological and efficiency implications, an...

1 Syys 202359min

EP#392: Radioactive Drugs and Robots

EP#392: Radioactive Drugs and Robots

Matt has been teaching Robotics and Embedded Systems at the University of Advancing Technology since 2019. Before that, he worked in the pharmaceutical Industry for 15 years, primarily for Cardinal He...

25 Elo 20231h 11min

EP#391: DFS: Design for Snackey

EP#391: DFS: Design for Snackey

This special episode is recorded at DEF CON, the annual hacker community gathering in Las Vegas.  Hyr0n and Zapp from AND!XOR dive into the troubleshooting and triumphs of the Snackey vending machine ...

18 Elo 202347min

EP#390: Kathy Joseph and The Lightning Tamers

EP#390: Kathy Joseph and The Lightning Tamers

Join physicist and electrical engineering historian, Kathy Joseph, as she unravels captivating human stories behind electricity's evolution.  Discover quirky experiments and eccentric scientists like ...

11 Elo 202339min

EP#389: The aCADemy of Education - Joshua Manley of CADClass.org

EP#389: The aCADemy of Education - Joshua Manley of CADClass.org

This week we’re joined by Josh Manley, Co-Owner and CEO of CADClass.org. Through a comprehensive array of courses and literature, CADClass.org provides education of various software and design methodo...

4 Elo 202354min

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