The Amp Hour
An off-the-cuff radio show and podcast for electronics enthusiasts and professionals. Note: this is the "show only" version of the feed. To see the show notes, check out the main podcast feed:
Direct download: TheAmpHour-646-FanFanboys.mp3
Category:general -- posted at: 8:23am CDT

Direct download: TheAmpHour-645-ScottWilliams.mp3
Category:general -- posted at: 8:14pm CDT

Direct download: TheAmpHour-644-GarbageNinjas.mp3
Category:general -- posted at: 10:26am CDT

Dave and Ian Scott Johnston discuss the PDVS2mini DC Voltage Calibrator Source, production, China, CERN, ebay reselling, test gear, pick and place machines, assembly, automated test systems, and Youtube repair videos.


Direct download: TheAmpHour-643-IanJohnston.mp3
Category:Radio Show -- posted at: 7:35pm CDT

Direct download: TheAmpHour-642-SadViolinsForSuperconductors.mp3
Category:general -- posted at: 10:08pm CDT

Fellow Aussie Toby Robb joins Dave to discuss everything related to mains power generation and transmission and his role as a linesman.

Ask Toby a question here:

Direct download: 641-TobyRobb.mp3
Category:Radio Show -- posted at: 12:50am CDT

Direct download: TheAmpHour-640-WernerJohansson.mp3
Category:general -- posted at: 7:51pm CDT

Direct download: TheAmpHour-639-DaaaamnWereDuuuummmb.mp3
Category:general -- posted at: 5:00pm CDT

Direct download: TheAmpHour-638-AedanCullen.mp3
Category:general -- posted at: 6:31am CDT

Direct download: TheAmpHour-637-cnlohr.mp3
Category:general -- posted at: 7:37pm CDT

Direct download: TheAmpHour-636-DiscoveringCursedConnectors.mp3
Category:general -- posted at: 1:26pm CDT

Direct download: TheAmpHour-635-AndreaLongobardi.mp3
Category:general -- posted at: 8:04pm CDT

Direct download: TheAmpHour-634-KenTindell.mp3
Category:general -- posted at: 10:33pm CDT

Direct download: TheAmpHour-633-EngineeringOptimization.mp3
Category:general -- posted at: 2:00pm CDT

Dave talks with Steve Sanghi, the CEO of Microchip Corporation for 31 years!

Check out his new book, Up and to the Right. How Microchip was built into one of the biggest and most pofitable chip companies in the world.

  • The early microcontrollers, ROM, EPROM, EEPROM, FLASH
  • Semiconductor Fab's and locations
  • How the US Government CHIPS act is a golden handcuffs trap
  • US/China rhetoric
  • What really happened durign the covid supply chain crisis
  • How 90% of medical devices use Microchip parts
  • Lead times
  • Respect for the chip manufacturers and supply chains
  • Just-In-Time becomes Just-In-Case
  • How the Toyota production system works and how it had to change
  • The impacts of a potential war in Taiwan
  • How does it make sense to make thousands of part variants?
  • The secret to making part varients
  • Why Microchip chose MIPS vs ARM
  • Atmel didn't make any money!
  • Pricing discipline
  • How buying Atmel almost didn't happen, and how Dialog Semiconductor goofed it
  • Draconian NDA terms
  • Atmel was bloated
  • RISC-V plans
  • Customer Driven Obsolescence
  • Foundry vs In-House limitations
  • Open Source FPGA tools?
  • Third party tool support
  • Why not offer free optimised compilers?
  • It's all about black swan events, down cycles, pointy haired bosses, and how All your Cost Bases Beyong To Me
  • Hobbyist vs professionals
  • How Microchip is the largest aerospace chip maker in the world. Nothing leaves earth without a Microchip part in it.
  • Radiation hardended parts
  • Market value profitability
  • Will Microchip ever get acquired
  • Strained US vs China relations
Direct download: TheAmpHour-632-SteveSanghi.mp3
Category:Radio Show -- posted at: 7:50pm CDT

Direct download: TheAmpHour-631-ANoisyRudeBus.mp3
Category:general -- posted at: 7:10pm CDT

Direct download: TheAmpHour-630-AriGerstman.mp3
Category:general -- posted at: 6:51am CDT

Direct download: TheAmpHour-629-AtLeastMyHouseIsntHaunted.mp3
Category:general -- posted at: 7:34pm CDT

Direct download: TheAmpHour-628-TwoDadsPuzzlin.mp3
Category:general -- posted at: 9:29am CDT

Direct download: TheAmpHour-627-WorksOnMyMachine.mp3
Category:general -- posted at: 9:25pm CDT

Direct download: TheAmpHour-626-SergiyNesterenko.mp3
Category:general -- posted at: 7:56pm CDT

Direct download: TheAmpHour-625-GremlinsInTheMachine.mp3
Category:general -- posted at: 7:42pm CDT

Scott Williams from Xentronics in Melbourne Australia joins Dave to discuss the consulting design engineering business.

Direct download: 624-ScottWilliams.mp3
Category:Radio Show -- posted at: 3:02am CDT

Direct download: TheAmpHour-623-ArtisanalCrystals.mp3
Category:general -- posted at: 8:56pm CDT

Direct download: TheAmpHour-622-TradeshowMikeSzczys.mp3
Category:general -- posted at: 10:15pm CDT

Direct download: TheAmpHour-621-TheMagicOfCalipers.mp3
Category:general -- posted at: 10:49pm CDT

Direct download: TheAmpHour-620-DrDonWilcher.mp3
Category:general -- posted at: 10:09pm CDT

Direct download: TheAmpHour-619-SuperTechmoBug.mp3
Category:general -- posted at: 11:26am CDT

Direct download: TheAmpHour-618-AmitabhShrivastava.mp3
Category:general -- posted at: 8:00am CDT

Direct download: TheAmpHour-617-ConferenceRoomInnovation.mp3
Category:general -- posted at: 10:17pm CDT

Direct download: TheAmpHour-616-OST-MatthewVenn.mp3
Category:general -- posted at: 10:25pm CDT

Direct download: TheAmpHour-615-AugmentedEngineering.mp3
Category:general -- posted at: 5:50pm CDT

Direct download: TheAmpHour-614-ReunionImpedanceMatchingAnd2023Predictions.mp3
Category:general -- posted at: 10:16pm CDT