Related Topics
Little Shop of Transformer Horror
Josh Rozier starts his design of a power transformer, the DOOM SAO gets more code, and the MacroAmp is 90% done!
Leeroy Jenkins Transistor
Parker gets test results from his APA-102C experiments and Stephen wraps up REV2 of the MacroAmp!
Sidecreeping Gyrations
Parker explains the DOOM SAO and Stephen implements a Gyrator for the MacroAmp!
Other Resources
Circuit Break Podcast
Webinars
Videos
Tour MacroFab's ITAR-Compliant Facility
May 15, 2019, Episode #172
Parker
- ATSAMD21G18A Breakout works!
- Next steps is power design and testing for PinoTaur
- Wagoneer Tach Installed.
- Will get this documented on the Longhorn Engineer blog
Stephen
- Wilkinson Audio Fredman Clip
- Cool technique for removing hiss and fizz from your recordings
- Manufacturing?
- STL that Parker will print
- Fired up one channel of the Macroamp in Triode Mode
- Working great
- Considering a new PCB to clean up the design
- DML speakers
- Don’t sound that great
- Working on a “prize” for a future event
R.F.O.
- Tariff Increase on May 10th, 2019
- Section 301 Tariff: List 3
- 8417 Heading: Automatic data processing machines and units
- Google Discontinues ‘Works With Nest’ Program, Tightens Smart Home Privacy Rules
- To increase privacy for users it has removed the Works With Nest program
- Breaks IFTTT: a service that allows people to “glue” different IoT echo systems and function
- Sony MSX-2+ crazy PCB construction
- Why USB3 Type-C Isn’t on More Cases | How Cables Are Made Factory Tour
- Lots of hand made steps
Visit our Public Slack Channel and join the conversation in between episodes!
About the Hosts
Parker Dillmann
Parker is an Electrical Engineer with backgrounds in Embedded System Design and Digital Signal Processing. He got his start in 2005 by hacking Nintendo consoles into portable gaming units. The following year he designed and produced an Atari 2600 video mod to allow the Atari to display a crisp, RF fuzz free picture on newer TVs. Over a thousand Atari video mods where produced by Parker from 2006 to 2011 and the mod is still made by other enthusiasts in the Atari community.
In 2006, Parker enrolled at The University of Texas at Austin as a Petroleum Engineer. After realizing electronics was his passion he switched majors in 2007 to Electrical and Computer Engineering. Following his previous background in making the Atari 2600 video mod, Parker decided to take more board layout classes and circuit design classes. Other areas of study include robotics, microcontroller theory and design, FPGA development with VHDL and Verilog, and image and signal processing with DSPs. In 2010, Parker won a Ti sponsored Launchpad programming and design contest that was held by the IEEE CS chapter at the University. Parker graduated with a BS in Electrical and Computer Engineering in the Spring of 2012.
In the Summer of 2012, Parker was hired on as an Electrical Engineer at Dynamic Perception to design and prototype new electronic products. Here, Parker learned about full product development cycles and honed his board layout skills. Seeing the difficulties in managing operations and FCC/CE compliance testing, Parker thought there had to be a better way for small electronic companies to get their product out in customer's hands.
Parker also runs the blog, longhornengineer.com, where he posts his personal projects, technical guides, and appnotes about board layout design and components.
Stephen Kraig
Stephen Kraig is a component engineer working in the aerospace industry. He has applied his electrical engineering knowledge in a variety of contexts previously, including oil and gas, contract manufacturing, audio electronic repair, and synthesizer design. A graduate of Texas A&M, Stephen has lived his adult life in the Houston, TX, and Denver, CO, areas.
Stephen has never said no to a project. From building guitar amps (starting when he was 17) to designing and building his own CNC table to fine-tuning the mineral composition of the water he uses to brew beer, he thrives on testing, experimentation, and problem-solving. Tune into the podcast to learn more about the wacky stuff Stephen gets up to.
Special thanks to whixr over at Tymkrs for the intro and outro!
Related Podcasts
Leeroy Jenkins Transistor
Parker gets test results from his APA-102C experiments and Stephen wraps up REV2 of the MacroAmp!
Little Shop of Transformer Horror
Josh Rozier starts his design of a power transformer, the DOOM SAO gets more code, and the MacroAmp is 90% done!
The Golden Integrated Circuit
Parker finds his lithium charger IC and Stephen works on the 2nd longest running project on the MEP!
Is “I’m an Engineer” a Valid Defense?
Parker takes a look at some potential high temperature smart LEDs and Stephen rebuilds an amplifier.
Sidecreeping Gyrations
Parker explains the DOOM SAO and Stephen implements a Gyrator for the MacroAmp!
Start Getting Crusty
I/O expanders verse cheap shift registers, leaking electronics, and better datasheets.
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