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

Episoder(448)

EP#124: Letting The Loaf Out

EP#124: Letting The Loaf Out

ParkerMAX6682 breakout board to read the thermistorsEngineer Spotlight on All About CircuitsFord Climate Controlled Seat Module Breakdown Peltier setupTemperature feedback is via thermistor 54K to 240...

13 Jun 201852min

EP#123: Jiggling Jumper Cables

EP#123: Jiggling Jumper Cables

StephenThe uTracer 3 A tube curve tracer that is very powerful.Some upgrades that are in the mix New interface for selecting socket connections - going to have 8 and 9 pin sockets with rotary switches...

7 Jun 201846min

EP#122: Brandon Satrom and the LANoT

EP#122: Brandon Satrom and the LANoT

Brandon SatromDeveloper evangelist for ParticleThe founder of Carrot Pants PressLoves to talk about Javascript, open source, microcontrollers, robots, and what ever new shiny tool or technology that i...

31 Mai 20181h 7min

EP#121: Choose Your Own Adventure Level Shifter

EP#121: Choose Your Own Adventure Level Shifter

StephenMute circuit designPDF of the schematicIs it really digital or analog? What is the defining difference between the twoParkerGameboy VGA projectAdded SN74LVC8T245 level shiftersDesigning a flat ...

23 Mai 20181h 5min

EP#120: Mastery of Skills and Wonder

EP#120: Mastery of Skills and Wonder

StephenMoving to Denver, ColoradoPodcast will still go on in a remote form, similar to another popular electronics podcastParkerPosted on his blog recently and will be doing more!R.F.O.The Nintendo sw...

16 Mai 201839min

EP#119: Tell Me How People Hurt You

EP#119: Tell Me How People Hurt You

Mashup episode with Embedded.FMElecia White and Christopher White are the hosts of the Embedded.FM podcast It is a podcast dedicated to the many aspects of engineeringElecia and Christopher talk about...

10 Mai 20181h 31min

EP#118: Battlestar Gallactic Grounds

EP#118: Battlestar Gallactic Grounds

StephenFixing Jerry's Amp that picks up radio signalsThe Johnson NoiseE34L TubesParkerDAC Article Part 3 CompleteDAC fixture parts arrived to finish Part 4 of the article seriesDetails on the MacroFab...

2 Mai 201851min

EP#117: Trey German Strikes Back

EP#117: Trey German Strikes Back

Trey GermanFirst guest on the MEP way back on EP#10Second appearance was EP#38Icarus TrophyPolymorphic LabsStewart & Stevenson M1083AnnouncementsTwitter Chat Info April 27th Friday at 1PM CSTMacroFab ...

25 Apr 201849min

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