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)

MEP EP#244: Comic-Con for Engineers - Chris Carter

MEP EP#244: Comic-Con for Engineers - Chris Carter

MEP EP#244: Comic-Con for Engineers - Chris CarterChris Carter The owner of Mercury Inc. Mercury Inc. is a design consulting firm with expertise in electrical mechanical software and firmware deve...

30 Syys 202053min

MEP EP#243: Schematics and Connectors, Name a More Iconic Duo...

MEP EP#243: Schematics and Connectors, Name a More Iconic Duo...

MEP EP#243: Schematics and Connectors, Name a More Iconic Duo...Parker Battery Charger debacle update Two batteries recovered, One failed Amazon Sidewalk draws electronics from among TI, Silic...

23 Syys 202053min

MEP EP#242: The Heartbeat of Cats and LEDs

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MEP EP#242: The Heartbeat of Cats and LEDsParker Battery charger and maintainer died Took all my batteries with it Company is replacing the unit Nothing looks particularly wrong with the PCB As...

17 Syys 202047min

MEP EP#241: Failing to Electrocute the Chicken

MEP EP#241: Failing to Electrocute the Chicken

MEP EP#241: Failing to Electrocute the ChickenParker Bit of feedback on a live stream People suggesting YouTube live Will set this up for episode 242 The little things no one sees that make p...

9 Syys 202049min

MEP EP#240: Disturbed Solder Accuracy

MEP EP#240: Disturbed Solder Accuracy

MEP EP#240: Disturbed Solder AccuracyParker Got a fully automatic screen printer! ESE US-2000X Potentially lower our minimal paste size Twitch Live Stream podcasts? Amazon multimeter probes ...

2 Syys 202040min

MEP EP#239: Frictionless Spherical Cow Transformers

MEP EP#239: Frictionless Spherical Cow Transformers

MEP EP#239: Frictionless Spherical Cow TransformersParker Garage Door opener hacking Converting my normal style garage door opener to a “jackshaft” style opener Reversing the direction of the A/...

26 Elo 202050min

MEP EP#238: Better Encryption than Zoom, Firmware Stacks with AND!XOR

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MEP EP#238: Better Encryption than Zoom, Firmware Stacks with AND!XORAND!XOR Previous podcast episodes: Incognito Mode which was episode number 69 Arduino, The Gateway Drug To #BadgeLife which w...

19 Elo 20201h 20min

MEP EP#237: Ice Cream Solder Paste Equipotential

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MEP EP#237: Ice Cream Solder Paste EquipotentialParker Cat Feeder Unreminder Started designing the parts and symbols in Eagle. Will post more on twitter as I build the components and put togeth...

12 Elo 202057min

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