The Amp Hour

Interconnectorama


Listen Later

  • We will be having another call in show on December 16th around 8 pm EST (not 6:30 pm as stated). Keep an eye out for a post about it!
  • Dave gets grief from his wife about how he pronounces "math"
  • No, your town is not  the new silicon valley. Sydney is trying this with the busted "ideas boom"
  • Dave has been playing around with a new linear power supply. Chris wonders about a switched cap output supply (to reduce noise) with a SMPS base.
  • The Steorn power scam is back. As is a new scam claiming to power your home with a bike.
  • The KiCad 4.0.0 release came out recently. It's time to update!
  • Saar from Boldport made some beautiful PCBs that made it into a fashion magazine.
  • A couple months back former guest Voja posted on Hackaday about PCB enclosures.
  • More mergers, this time Microsemi and PMC-Sierra.
  • There was a discussion about FPGA bitstreams on Hacker News. The Icestorm has been out for a while, as well as Yosys, enabling non-vendor based tools.
  • Thimble.io is doing a subscription kit based business. This is similar to Pirate Electronics and TronClub. Dave mentions this used to happen often in the 70s out of the back of magazines.
  • Dave is dealing with bulk order shipping for a product. Chris likes watching ship traffic.
  • Chris is struggling with finding interconnects for various PCBs. He is targeting pre-fabbed solutions and ended up landing on the Seeed grove system (because of the simple connectors and fabbed cables)
  • Dave will use SamTec for high speed connections, but those can be pricey. 
  • Instead of working with cabling or battery holders, David2 is molding custom cases and putting retention and header features into the design.
  • Car harnesses can be huge and insanely complicated -- Here's a picture of a modest one.... That makes cable manufacturers love them ($$$).
  • Check out this gate level simulation/visualization of an ARM1 processor.
  • Dave talked with the president of Sigilent and Eric mentioned he's starting to have trouble getting labor (skilled and unskilled) in China. 
  • Reminder: Our next call in show will be December 16th! 
    ...more
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    The Amp HourBy The Amp Hour (Chris Gammell and David L Jones)

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