Dive into the electrifying world of electrical engineering with Circuit Break, a MacroFab podcast hosted by Parker Dillmann and Stephen Kraig. This dynamic duo, armed with practical experience and a palpable passion for tech, explores the latest innovations, industry news, and practical challenges in the field. From DIY project hurdles to deep dives with industry experts, Parker and Stephen's real-world insights provide an engaging learning experience that bridges theory and practice for engineers at any stage of their career. Whether you're a student eager to grasp what the job market seeks, or an engineer keen to stay ahead in the fast-paced tech world, Circuit Break is your go-to. The hosts, alongside a vibrant community of engineers, makers, and leaders, dissect product evolutions, demystify the journey of tech from lab to market, and reverse engineer the processes behind groundbreaking advancements. Their candid discussions not only enlighten but also inspire listeners to explore the limitless possibilities within electrical engineering...
https://www.macrofab.com/podcasts/
episode 18: EP#18: Classy Capacitors and Lab War Stories
Podcast Notes
- Parker 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 be able to remove the tap when a left hand drill bit arrives from McMaster.
- Parker also designed a "man in the middle" board for the Altera USB Blaster programmer. This allows the programming cable to also power the device that is going to be programmed reducing the number of cables needed to hook up while in production. See Figure 1. This board is open source. Files on the MacroFab GitHub.
- The Jig of Destiny is almost complete. Parker is waiting on a 2-56 tap from McMaster to arrive before he can finish the Jig of Destiny.
- There are plans to use Octavo's OSD3358 IC in a project. Parker plans on having a project lined up by the next podcast.
- Stephen is currently working on the FX Dev Board. He is waiting on CrowdSupply getting back to him on when they can start the campaign. The enclosure has been priced out. A prototype of the enclosure will be ordered next week.
- Last week, Stephen was playing around with the NuTubes. They have limitations but Stephen is almost done with a audio amplifier that uses them.
- The SSPS now has a simpler analog control. Stephen was able to reduce how many opamps he needed to control the larger OPA541 opamp.
- Fixing the Space Echo started this week. Stephen is starting by replacing all the capacitors and Parker is working on the front plate. See Figure 2 and 3.
- Stephen and Parker go on a lengthy rant about capacitors. Stephen bought some "Fine Gold" audio grade capacitors. Parker likes the Nichicon's UBW series since they are baby blue in color.
- Stephen mention Mundorf capacitors.
- Asus is going to make a robot. Called the Zenbo. The Zenbo is basically IoT, home automation, and a robotic pet all rolled into a $600 package.
- RadioShack is returning. After closing 2000+ stores they hired a new CEO Dene Rogers. Parker wants to see a "will call" style setup for getting electronic parts.
Special thanks to whixr over at Tymkrs for the intro and outro theme!