MEP EP#203: Lizard Brain Information - David Gunness of Fulcrum Acoustic

MEP EP#203: Lizard Brain Information - David Gunness of Fulcrum Acoustic

MEP EP#203: Lizard Brain Information - David Gunness of Fulcrum Acoustic

David Gunness

  • Vice President of R&D at Fulcrum Acoustic
  • Lead Product Designer
  • Photographer
  • Copy Writer
  • Ambassador to Italy
  • Facilities Maintenance
  • Director of Calculus
  • Technical Writer
  • Lead Coffee Maker

Fulcrum Acoustic

  • Who are they and what do they do?
  • What does it take to get into sound design?
    • Education?
    • Frequency Theory
  • Passive Cardioid Technology
    • Technology to eliminate rear low frequency radiation
      • Where is this an issue?
    • Active solution
    • Passive solution
    • Patent 10,123,111 B2 “Loudspeaker with passive low frequency directional control”
  • Building a better coaxial speaker
    • What is a coax?
    • Beamwidth
    • How is this validated/tested?
  • Manufacturing enclosures with wood
    • Why wood?
    • Sourcing materials
    • General Design
    • Tolerancing considerations?
    • Finishing and Covering
      • Sanding
      • Painting
      • Spraying materials

Jaksot(448)

EP#24: Pokey Datasheets and Incognito Arduinos

EP#24: Pokey Datasheets and Incognito Arduinos

Podcast NotesParker and Stephen have been working on the Super Simple Power Supply. Parker has the test panel done and working. See Figure 1. Stephen has the Analog "Energon Cube" PCB made. See Figure...

15 Heinä 201636min

EP#23: Interview with Ben Heck of The Ben Heck Show

EP#23: Interview with Ben Heck of The Ben Heck Show

Podcast NotesDactyl nightmare -  One of the first demonstrations of virtual reality used in a video game at the mall of America in the early 90s.Sony/Nintendo console – Before Sony created the Playsta...

8 Heinä 20161h 3min

EP#22: Quirky Quadcopters with Scott Shawcroft

EP#22: Quirky Quadcopters with Scott Shawcroft

Podcast NotesScott Shawcroft of Chickadee Tech is our guest on this weeks podcast. He is working on a modular flight control system called polystack. It has 13 different boards that can be stacked tog...

30 Kesä 201654min

EP#21: Let The RF Hit The Noise Floor

EP#21: Let The RF Hit The Noise Floor

Podcast NotesDustin Holliday is our guest this week. He was on EP#13 of MEP. Dustin has been working on MacroFab's KiCad parser and is currently researching the KiCad Python API Documentation.Stephen ...

24 Kesä 201643min

EP#20: I Will Never Know You Viper

EP#20: I Will Never Know You Viper

Podcast NotesMatt Keas is a onboarding instructor over at The Iron Yard. Matt has a background in software and startups. He runs tech related conferences like Space City JS.Brian Dorton is the campus ...

17 Kesä 201655min

EP#19: Panning for Caps

EP#19: Panning for Caps

Podcast NotesWith the broken tap removed progress continues on the SAIM. Parker almost has the upper gantry is almost done.The SSPS front panel test is is scheduled to be built next week. Should have ...

10 Kesä 201648min

EP#18: Classy Capacitors and Lab War Stories

EP#18: Classy Capacitors and Lab War Stories

Podcast NotesParker has been working on the SAIM (Semi-Automatic Inspection Machine) this week. Work had to pause as Parker broke off a M5 x 0.8MM drill/tap combo bit off inside the extrusion. Should ...

3 Kesä 201645min

EP#17: System-in-Package (SiP) Platforms with Greg Sheridan

EP#17: System-in-Package (SiP) Platforms with Greg Sheridan

Podcast NotesThis week Stephen and Parker have a guest. Greg Sheridan of Octavo Systems.Greg is the Marketing and Sales Manager for Octavo Systems.Octavo Systems builds "System-in-Package" or SiP styl...

27 Touko 201636min

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