Show overview
The Amp Hour Electronics Podcast has been publishing since 2024, and across the 2 years since has built a catalogue of 55 episodes. That works out to roughly 40 hours of audio in total. Releases follow a fortnightly cadence.
Episodes typically run an hour to ninety minutes — most land between 1h and 1h 13m — and the run-time is fairly consistent across the catalogue. None of the episodes are flagged explicit by the publisher. It is catalogued as a EN-US-language Science show.
The show is actively publishing — the most recent episode landed 3 days ago, with 14 episodes already out so far this year. The busiest year was 2025, with 26 episodes published. Published by The Amp Hour (Chris Gammell and David L Jones).
From the publisher
A weekly podcast about the electronics industry. Occasional guests. Lots of laughs.
Latest Episodes
View all 55 episodes#725 – The Secret Life of Circuits with lcamtuf / Michał Zalewski
#724 – All Heat, No Useful Work
#723 – BeagleBoard’s Back with Jason Kridner
#722 – AI Tooling with Matt Liberty and Luke Beno
#721 – Chip Design for Fun (and Waffles) with Julia Desmazes
#720 – Hyper Growth and OpenClaw Interns
Dave and Chris discuss Golioth getting acquired by Canonical (makers of Ubuntu), trying out OpenClaw in the lab, changes to space plans, big new factories, Arm making chips, and more!
#719 – Inventing the Power MOSFET with Alex Lidow
Alex is founder and CEO of Efficient Power Conversion, a leading manufacturer of GaN MOSFET's. Alex is also the inventor of the original Power MOSFET and HEXFET at International Rectifier. Also, former CEO of International Rectifier (founded by his father!), https://epc-co.com We cover everything from inventing the power MOSFET on his first day on the job to silicon physics, AI data centres and humanoid robots. Enjoy.
#718 – Layout Review with Zachariah Peterson
Zachariah Peterson joins Chris to discuss doing PCB layout and creating content for engineers looking to learn more about how to build their own PCBs
#717 – Back on the road in ’26
This week we talked about upcoming travel, solid state transformers, battery testing, new small circuit boards, and a bunch more.
#716 – Electronics Manufacturing History with David Ray
David Ray joins Dave to talk about the history of electronics manufacturing and how he has built a high mix manufacturing business while regularly educating the public about how electronics work.
#715 – Shiny New Pebble with Eric Migicovsky
Founder of Pebble and CEO of CoreDevices, Eric Migicovsky, joins Chris to talk about the history of the Pebble Watch and resurrecting the hardware to serve a very loyal ecosystem. Along the way, Eric has continued to create new gadgets like the Index 01 ring.
#714 – The Measurement Blues with Martin Rowe
Martin Rowe is a long time technical editor for publications like EE World, EDN, and Test and Measurement World. He stops by The Amp Hour to talk about the things he has seen and the people he has met in the electronics industry, and he's still going strong!
#713 – Rubber Duck Incarnate
Dave and Chris discuss staying connected while traveling, building terminal interfaces for custom hardware, using coding tools, the Teensy and recent events surrounding the manufacture, Zephyr, Raspberry Pi PIOs, and more!
#712 – Robots Everywhere with Aaed Musa
Aaed is a YouTuber who builds a variety of robots and a mechanical engineering student at Purdue. He joins Chris to talk building robots and robotics components from the ground up, with a focus on lowering the cost and barrier to entry. They also discuss modern engineering education.
#711 – Medical Electronics Education with Mark Palmeri
Dr Mark Palmeri is a professor at Duke University in the Biomedical Engineering (BME) field. He joins Chris to talk about using open tools (KiCad, ngspice, Zephyr, Jupyter notebooks, Python) to build educational resources and how he shares those courses with the world outside of Duke. He also walks through the Tympanometer project, built with Duke BME Design Fellows.
#710 – Tugging on the Nerd Heartstring
Dave and Chris are back after a long vacation absence to talk about high end events, new scopes, fast board assembly, and nerds nostalgic for the sci fi future that never was.
#709 – Nobel Prize Winner Dr Barry Marshall
Dr Barry Marshall won the 2005 Nobel Prize in Physiology or Medicine for discovery of the bacterium Helicobacter pylori and its role in gastritis and peptic ulcer disease.
#708 – All the Connectors with Davide Andrea
Davide Andrea is the author of The Electronic Connector Book and Principal of Elithion, a company that designs Battery Management System. He joins Chris to talk about the wide and wonderful world of connectors.
#707 – Welding with an HDMI Cable
This week Dave and Chris discuss test equipment, the Arduino acquisition, Zephyr, Altium pricing, private equity owning YouTube channels, audio circuits, and more!
#706 – Leading Edge Analog with Joren Vaes
Joren Vaes is a design engineer at SOFICS working on simulating and delivering analog IP blocks on leading edge nodes like the 2 nm node from TSMC. Listen to how they bend physics to their will to make the chips that power our modern electronics.