EP#408: Pete Staples from Blue Clover on the PLT, Device Testing, more!

Circuit Break - A MacroFab Podcast

#Tech #Engineering #Business #Industries #Hacking #Hackers #Technology #Science #MacroFab #Electrical Engineering #Electronic #Circuitboard #DIY #Pcb #Printed Circuit Board

13:44

Legendary actor and mental health advocate Glenn Close is on a quest to change how we think about mental health, starting with her decision to speak out about her own family's struggles — a brave choice considering the stigma that pervades the topic. This week, we're revisiting this sweeping conversation with TEDWomen curator Pat Mitchell, where Close shares the inspiration behind the advocacy group she founded to combat the crisis, underscoring the transformative power of community and the critical need for comprehensive mental health care systems. Want to help shape TED’s shows going forward? Fill out our survey ! Become a TED Member today at ted.com/join Hosted on Acast. See acast.com/privacy for more information.…

about a year ago 56:00

MP3•Episode home

Parker and Stephen welcome Pete Staples, the CEO and Co-Founder of Blue Clover Devices, to the show! Staples founded Blue Clover in 2003 to explore ways to make the electronics industry more efficient. Prior to that, he worked as a systems engineer at Boeing Satellite Systems in El Segundo near LAX. Blue Clover continues to hone their processes to eliminate waste and provide the best value for their clients. In 2018, those efforts culminated in the release of Blue Clover’s Production Line Tool (PLT), a cloud-native hardware test automation device. Because of his expertise in device testing, Parker and Stephen wanted to catch up with Pete to ask him some questions about such things, and so we’re happy to welcome him to Circuit Break!

Relevant links:

Thank you for listening to the MacroFab Engineering Podcast! We’d love to hear what you think of the show so please tweet at us @MacroFab and join our Circuit Break Community for discussions or email us at podcast@macrofab.com.

448 episodes

EP#408: Pete Staples from Blue Clover on the PLT, Device Testing, more!

Circuit Break - A MacroFab Podcast

236 subscribers

published about a year ago

MP3•Episode home

Relevant links:

448 episodes

#Tech #Engineering #Business #Industries #Hacking #Hackers #Technology #Science #MacroFab #Electrical Engineering #Electronic #Circuitboard #DIY #Pcb #Printed Circuit Board

All episodes

Circuit Break - A MacroFab Podcast

1
EP#443: Conductive Cuisine 46:06

43 weeks ago46:06

46:06

In this episode of Circuit Break, Parker Dillmann and Stephen Kraig delve into the fascinating and somewhat humorous topic of hot dog conductivity. They explore an in-depth study conducted by Seth Jenkins, Neil LaTourette, and Brendan Liverman on how boiling time affects hot dog conductivity. The hosts also discuss the historical Presto Hot Dogger, community experiments involving hot dogs, and various methods of cooking hot dogs, all while interspersing their own anecdotes and insights. This episode is a blend of scientific curiosity and light-hearted banter, making for an entertaining listen. Key Discussion Points: Introduction to hot dog conductivity and its surprising properties. Shout out to Seth Jenkins, Neil LaTourette, and Brendan Liverman for their 2007 study on hot dog conductivity. Historical gadget: The Presto Hot Dogger and its mechanism. BigCliveDotCom's high-voltage experiment with the Presto Hot Dogger. The Thought Emporium's thermite-based "Instant Hot Dog" device. Methodology of Jenkins, LaTourette, and Liverman's experiment on hot dog conductivity. Scientific explanation of why boiled hot dogs conduct electricity. Results and observations: Boiling time and its effect on conductivity. Engineering curiosities and implications for food safety and electrical experimentation. Personal anecdotes and nostalgia related to hot dog preparation. Various methods of cooking hot dogs: boiling, grilling, pan-frying, and the Presto Hot Dogger. Community debate on the best way to cook hot dogs. Relevant Links: Conductivity of Hot Dogs Experiment BigCliveDotCom's High-Voltage Presto Hot Dogger Experiment The Thought Emporium’s Instant Hot Dog Video Instructables: What's the Cost to Cook a Hot Dog? National Hot Dog and Sausage Council Community Questions: What is your favorite method of cooking hot dogs and why? Have you ever experimented with unconventional ways of cooking food? Share your experiences! What are your thoughts on using hot dogs as conductors in electrical experiments? MacroFab: This show is brought to you by MacroFab , which provides a platform for electronics manufacturing services (EMS), hardware development, designing, and prototyping for individuals, startups, and businesses. Key MacroFab services include PCB (Printed Circuit Board) fabrication, assembly, and testing. Customers can use MacroFab's platform to upload their PCB designs, select components, and specify manufacturing requirements. We Want to Hear From You! Subscribe to Circuit Break wherever you get your podcasts! And join our online discussion hub at forum.macrofab.com to keep the conversation going with electrical engineering experts and experimenters! You can also email us at podcast@macrofab.com.…

Circuit Break - A MacroFab Podcast

1
EP#442: Wanting To Be A Wizard - Matt Brown 56:28

44 weeks ago56:28

56:28

In this episode of Circuit Break, Parker Dillmann and Stephen Kraig are joined by Matt Brown, an inventive engineer and YouTube content creator renowned for his electrifying DIY projects and creative automotive builds. The trio delves into the concept of "good enough engineering," where Matt shares insights from his career, including his experiences working at Tesla and on various personal projects like the land speed car and the off-road Viper. The discussion also covers the challenges of engineering in unpredictable environments, the balance between planning and improvisation, and the joy of creating new things. Key Discussion Points: Introduction of Matt Brown and his YouTube channel SuperfastMatt The concept of "good enough engineering" and its application Matt's background in engineering and his career journey Examples of "good enough engineering" in Matt's projects The importance of intuition and experience in engineering decisions The challenges of off-road vehicle engineering compared to aerospace Balancing multiple large projects and knowing when a project is "done" The appeal of starting new projects versus finishing existing ones Matt's thoughts on building an airplane and the associated challenges Discussion on CNC machines and 3D printers in DIY projects The difference between real engineering and good enough engineering The importance of planning and iterative testing in engineering The role of community and feedback in the engineering process Relevant Links: SuperfastMatt YouTube Channel Matt Brown on Instagram Community Questions: What are your thoughts on the concept of "good enough engineering"? How do you balance planning and improvisation in your projects? Have you ever started a project and found it challenging to finish? How did you handle it? MacroFab: This show is brought to you by MacroFab , which provides a platform for electronics manufacturing services (EMS), hardware development, designing and prototyping for individuals, startups, and businesses. Key MacroFab services include PCB (Printed Circuit Board) fabrication, assembly, and testing. Customers can use MacroFab's platform to upload their PCB designs, select components, and specify manufacturing requirements. We Want to Hear From You! Subscribe to Circuit Break wherever you get your podcasts! And join our online discussion hub at forum.macrofab.com to keep the conversation going with electrical engineering experts and experimenters! You can also email us at podcast@macrofab.com.…

Circuit Break - A MacroFab Podcast

1
EP#441: Exploring the Arctic Through Art and Technology with Cy Keener 1:04:16

45 weeks ago1:04:16

1:04:16

In this episode, Parker Dillmann and Stephen Kraig chat with Cy Keener, an interdisciplinary artist who merges art and technology to document and visualize the natural world. Cy discusses his journey from architecture to creating custom instruments and sensors for scientific research in the Arctic. He explains how his work helps visualize complex phenomena like sea ice and ocean waves, and shares insights into his collaboration with scientists. Cy also delves into the engineering challenges of building durable sensors for extreme environments and the artistic process of transforming raw data into compelling visual art. Key Discussion Points: Cy Keener's background in architecture and transition to art and technology. The process of designing custom instruments and sensors for Arctic research. Challenges of creating durable electronics for extreme environments. Collaboration with scientists to document and visualize sea ice and icebergs. The artistic process of transforming scientific data into visual art. The significance of art in making scientific data accessible and engaging. The role of broader impacts in National Science Foundation funding. The evolution of Cy's sensor designs from Arduino-based prototypes to advanced devices. The use of different materials and technologies for creating resilient enclosures. Insights into the conservation of electronic art for future generations. Examples of Cy's art installations and exhibitions showcasing Arctic data. The importance of merging empirical data with experiential art. Relevant Links: Cy Keener's portfolio: cykeener.com National Science Foundation: nsf.gov Make Magazine article on Arduino and Iridium satellite modem: Make Magazine Particle devices: Particle.io Community Questions: What are your thoughts on the intersection of art and technology in scientific research? How do you think visual art can help make complex scientific data more accessible? What other natural phenomena would you like to see visualized through art and technology? MacroFab: This show is brought to you by MacroFab , which provides a platform for electronics manufacturing services (EMS), hardware development, designing, and prototyping for individuals, startups, and businesses. Key MacroFab services include PCB (Printed Circuit Board) fabrication, assembly, and testing. Customers can use MacroFab's platform to upload their PCB designs, select components, and specify manufacturing requirements. We Want to Hear From You! Subscribe to Circuit Break wherever you get your podcasts! And join our online discussion hub at forum.macrofab.com to keep the conversation going with electrical engineering experts and experimenters! You can also email us at podcast@macrofab.com.…

Circuit Break - A MacroFab Podcast

1
EP#440: HMLV - High Mix Low Volume 1:23:22

46 weeks ago1:23:22

1:23:22

In this episode of Circuit Break, Parker Dillmann and Stephen Kraig dive deep into the concept of HMLV (High Mix Low Volume) PCB manufacturing. They discuss the challenges and advantages of HMLV, contrasting it with high volume manufacturing methods used by giants like Apple and Foxconn. They also share personal project updates, including Parker's PWM fan controller and Stephen's work on LED matrix driving. The episode wraps up with insights into MacroFab's latest platform updates and the creation of an ultimate glossary of electronics and PCBA terms. Key Discussion Points: Introduction to HMLV: What does High Mix Low Volume mean? Differences between HMLV and high volume manufacturing. Flexibility and specialized equipment required for HMLV. The importance of a skilled workforce in HMLV environments. Personal project updates: Cyclone Pulse Wrangler and LED Matrix driving. The significance of proper inventory management in HMLV. Insights into MacroFab’s platform updates and their new glossary of electronics terms. Real-world examples of companies utilizing HMLV in their manufacturing processes. The role of HMLV in prototyping and early design cycles. Discussion on the transition points between low volume and high volume production. Challenges faced with parts handling in HMLV. The necessity of adaptability in both workforce and equipment for HMLV. Parker’s PWM fan controller circuit review and schematic discussion. The impact of battery voltage on digital inputs in automotive systems. Analog inputs and thermistor readings for temperature measurements. Push-pull current drivers and the need for logic gates to prevent run-through situations. Relevant Links: MacroFab Platform Updates Ultimate Glossary of Electronics & PCBA Terms Cyclone Pulse Wrangler Community Questions: What are your thoughts on HMLV manufacturing? Have you encountered any specific challenges or advantages in your projects? How do you manage inventory in a high mix low volume production environment? What strategies do you use to transition from low volume prototyping to higher volume manufacturing? Have you implemented any interesting circuits or solutions in your personal projects? Share your experiences! MacroFab: This show is brought to you by MacroFab , which provides a platform for electronics manufacturing services (EMS), hardware development, designing and prototyping for individuals, startups, and businesses. Key MacroFab services include PCB (Printed Circuit Board) fabrication, assembly, and testing. Customers can use MacroFab's platform to upload their PCB designs, select components, and specify manufacturing requirements. We Want to Hear From You! Subscribe to Circuit Break wherever you get your podcasts! And join our online discussion hub at forum.macrofab.com to keep the conversation going with electrical engineering experts and experimenters! You can also email us at podcast@macrofab.com.…

Circuit Break - A MacroFab Podcast

1
EP#439: The Nuts and Bolts of Quantum Computing - Rick Altherr 1:08:44

47 weeks ago1:08:44

1:08:44

In this episode of Circuit Break, hosts Parker Dillmann and Stephen Kraig welcome Rick Altherr, a full stack engineer, to discuss the intricacies of quantum computing. Rick shares insights into the working of quantum processors, particularly the trapped ion approach used by IonQ, and delves into the technical challenges and potential future applications of quantum computing. The conversation covers the practicalities of building quantum computers, the nature of quantum algorithms, and the current limitations that keep quantum computing in the R&D phase. Key Discussion Points: Introduction to Rick Altherr and his background in quantum computing at IonQ. Explanation of the trapped ion approach and its components like RF, lasers, and cryostats. The process of capturing and manipulating qubits in a quantum computer. The role of control theory in regulating trapped ions and performing quantum operations. The coherence time and its impact on quantum computations. Challenges in scaling up quantum computers and achieving practical applications. Comparison between trapped ion and superconducting quantum computers. The importance of laser cooling in maintaining the stability of qubits. The current state of quantum algorithms and their limited practical use. The concept of quantum advantage and commercial viability. Future prospects and the timeline for quantum computing becoming mainstream. Rick's insights on working remotely on such advanced technology. The role of simulations and empirical data in quantum computer calibration. Relevant Links: Rick's Mastodon Profile Calendly for Rick's Mentoring and Resume Review Quantum Country Bloch Sphere - Wikipedia Community Questions: What are your thoughts on the potential of quantum computing in your field of work? How do you see the impact of quantum computing advancements in the next decade? What are some practical applications you envision for quantum computing in everyday life? MacroFab: This show is brought to you by MacroFab , which provides a platform for electronics manufacturing services (EMS), hardware development, designing, and prototyping for individuals, startups, and businesses. Key MacroFab services include PCB (Printed Circuit Board) fabrication, assembly, and testing. Customers can use MacroFab's platform to upload their PCB designs, select components, and specify manufacturing requirements. We Want to Hear From You! Subscribe to Circuit Break wherever you get your podcasts! And join our online discussion hub at forum.macrofab.com to keep the conversation going with electrical engineering experts and experimenters! You can also email us at podcast@macrofab.com.…

Circuit Break - A MacroFab Podcast

1
EP#438: Solder Slugs 1:00:43

48 weeks ago1:00:43

1:00:43

In this episode of Circuit Break, hosts Parker Dillmann and Stephen Kraig dive into the nuances of working with contract manufacturers, specifically focusing on the responsibilities of both the designer and the manufacturer. They discuss critical topics such as reflow profiles, solder specifications, parts washing, and the benefits of allowing your CM to handle PCB panelization. Parker also shares updates on his personal project, the PropFan controller, detailing its features and the challenges faced during its development. Key Discussion Points: What information can you assume your CM will handle? Reflow profile considerations Solder specifications and BGAs Parts washing requirements Panelizing PCBs: Why it's best left to your CM Personal Project Updates: PropFan controller Switching to a SamD21 MCU for the PropFan Using the LT8672 for circuit protection Details on the Crystal Fontz CFA533-TFH-KC display Implementing I2C to differential pair conversion with PCA9615 Using Ethernet to connect the display and PWM controller Exploring current sensing for fan control Potential features and future expansions for the PropFan Challenges with GPS speed control and automotive applications Importance of proper connector and enclosure selection for automotive electronics Relevant Links: Top 10 Episodes for Electronic Engineers Comprehensive Power Supply System Designs for Harsh Automotive Environments Community Questions: What are your thoughts on allowing your CM to handle PCB panelization? Have you ever encountered unique reflow profile requirements for specific components in your designs? What features would you like to see in an open-source automotive fan controller? MacroFab: This show is brought to you by MacroFab , which provides a platform for electronics manufacturing services (EMS), hardware development, designing and prototyping for individuals, startups, and businesses. Key MacroFab services include PCB (Printed Circuit Board) fabrication, assembly, and testing. Customers can use MacroFab's platform to upload their PCB designs, select components, and specify manufacturing requirements. We Want to Hear From You! Subscribe to Circuit Break wherever you get your podcasts! And join our online discussion hub at forum.macrofab.com to keep the conversation going with electrical engineering experts and experimenters! You can also email us at podcast@macrofab.com.…

Circuit Break - A MacroFab Podcast

1
EP#437: Embarrassingly Parallel Computing - Steve Furber 52:57

49 weeks ago52:57

52:57

In this episode of Circuit Break, hosts Parker Dillmann and Stephen Kraig interview Steve Furber, Professor Emeritus of Computer Engineering at the University of Manchester. They discuss his early career at Acorn Computers, the development of the BBC Micro and the ARM processor, and his work on the SpiNNaker project, which models brain functions using a million ARM processors. Furber shares insights into the challenges and successes of these projects and provides advice for aspiring engineers. Key Discussion Points: Steve Furber's early career at Acorn Computers Development of the BBC Microcomputer Challenges faced in early computer development Design philosophy behind the ARM processor ARM's widespread adoption and current export restrictions The SpiNNaker project and its applications Evolution of neuromorphic computing and AI Personal interests and hobbies, including playing bass guitar Advice for aspiring engineers and future computing technologies Hypothetical career scenarios and advice to his younger self Relevant Links: Steve Furber Wikipedia Steve Furber's Profile at Manchester University Signetics 2650 Fruit Machine BBC Microcomputer SpiNNaker Project Community Questions: What are your thoughts on the evolution of the ARM processor from its inception to its current applications? What advice would you give to young engineers interested in computer engineering today? MacroFab: This show is brought to you by MacroFab , which provides a platform for electronics manufacturing services (EMS), hardware development, designing and prototyping for individuals, startups, and businesses. Key MacroFab services include PCB (Printed Circuit Board) fabrication, assembly, and testing. Customers can use MacroFab's platform to upload their PCB designs, select components, and specify manufacturing requirements. We Want to Hear From You! Subscribe to Circuit Break wherever you get your podcasts! And join our online discussion hub at forum.macrofab.com to keep the conversation going with electrical engineering experts and experimenters! You can also email us at podcast@macrofab.com.…

Circuit Break - A MacroFab Podcast

1
EP#436: International Women in Engineering Day with Kaylan Smith and Laura Manley 1:04:48

50 weeks ago1:04:48

1:04:48

In this special episode celebrating International Women in Engineering Day, hosts Parker Dillmann and Stephen Kraig are joined by Kaylan Smith, Lead Software Developer for Supply Chain and Finance at MacroFab, and Laura Manley, Product Manager for Marketplace & Factory Experience at MacroFab. They discuss their journeys into engineering, challenges faced, and the importance of diversity and inclusion in the field. The episode highlights personal stories, experiences, and insights into how they navigated their careers and the future of women in engineering. News/Announcements: June 23rd is International Women in Engineering Day. Kaylan and Laura share their professional journeys and roles at MacroFab. Discussion on the importance of diversity and inclusion in engineering. Key Discussion Points: Kaylan and Laura’s educational backgrounds and paths to MacroFab. The impact of role models and mentorship in their careers. Challenges faced by women in engineering and how they overcame them. The importance of diversity and inclusion in the engineering sector. The role of product management and the shift from design to management. The differences in work culture and expectations in creative fields vs. engineering fields. The importance of process and validation in engineering work. Experiences with implicit biases and the need for more diverse role models in technology. The significance of having a supportive and inclusive work environment. Future trends and opportunities for women in engineering. Advice for young women aspiring to enter the engineering field. Relevant Links: AnitaB.org : A global organization supporting women in technology. Community Questions: What are your thoughts on the role of diversity and inclusion in engineering? How have role models or mentors influenced your career path? What challenges have you faced in your engineering journey and how did you overcome them? How do you see the future of women in engineering evolving? MacroFab: This show is brought to you by MacroFab , which provides a platform for electronics manufacturing services (EMS), hardware development, designing and prototyping for individuals, startups, and businesses. Key MacroFab services include PCB (Printed Circuit Board) fabrication, assembly, and testing. Customers can use MacroFab's platform to upload their PCB designs, select components, and specify manufacturing requirements. We Want to Hear From You! Subscribe to Circuit Break wherever you get your podcasts! And join our online discussion hub at forum.macrofab.com to keep the conversation going with electrical engineering experts and experimenters! You can also email us at podcast@macrofab.com.…

Circuit Break - A MacroFab Podcast

1
EP#435: Prioritize to learn to Prioritize - Engineering Career Paths 1:08:03

51 weeks ago1:08:03

1:08:03

In this episode of Circuit Break, Parker Dillmann and Stephen Kraig, along with special guests Chris Gammell and James Lewis, discuss various aspects of engineering career paths. They delve into how they chose engineering, their first jobs, reasons for changing jobs, and what being an engineer means at different career stages. They also reflect on what they wish they had known earlier in their careers and share some personal anecdotes about non-engineering jobs they've held. The discussion is rich with insights and advice for both new and experienced engineers. Key Discussion Points: How the hosts and guests chose engineering as a career. The impact of their first jobs out of school. Good and bad reasons to change jobs. The role of mentorship and learning from senior engineers. Reflections on imposter syndrome and its effects. The importance of prioritizing tasks and learning to say no. Career transitions and the challenges faced. The influence of non-engineering jobs on their engineering careers. Advice on surrounding oneself with smart engineers. Experiences of working in different engineering roles and industries. The significance of having a plan and being open to change. The role of personality in learning from colleagues. Predictions and aspirations for the next five years. Thoughts on the evolving nature of electronics and engineering careers. Relevant Links: AddOhms YouTube Channel Hackster.io The Amp Hour Podcast Golioth Community Questions: What are your thoughts on changing jobs for career growth? How do you handle imposter syndrome in your engineering career? What non-engineering job have you had that influenced your engineering career the most? Where do you see your engineering career in the next five years? MacroFab: This show is brought to you by MacroFab , which provides a platform for electronics manufacturing services (EMS), hardware development, designing, and prototyping for individuals, startups, and businesses. Key MacroFab services include PCB (Printed Circuit Board) fabrication, assembly, and testing. Customers can use MacroFab's platform to upload their PCB designs, select components, and specify manufacturing requirements. We Want to Hear From You! Subscribe to Circuit Break wherever you get your podcasts! And join our online discussion hub at forum.macrofab.com to keep the conversation going with electrical engineering experts and experimenters! You can also email us at podcast@macrofab.com.…

Circuit Break - A MacroFab Podcast

1
EP#434: The Other VCC 46:32

1 year ago46:32

46:32

In this episode, Parker and Stephen dive into the intricacies of capacitor selection, discussing various types of capacitors, their properties, and how different factors affect their performance. They also touch on the new custom bare PCB service offered by MacroFab. The episode is rich with technical details, tips for selecting capacitors, and practical advice for engineers. Key Discussion Points: Introduction to the new custom bare PCB service by MacroFab Detailed explanation of capacitor types: Class 1 and Class 2 Importance of voltage coefficient of capacitance (VCC) Challenges in selecting capacitors for different applications Comparison between different capacitor sizes and their effects Tips for avoiding edge cases in capacitor selection Explanation of how barium titanate affects capacitor performance Murata's Sim Surfing tool for capacitor data Impact of capacitor choice on manufacturing and performance Best practices for selecting capacitors in design projects Relevant Links: MacroFab Custom PCBs Episode 141 - It Depends - An In Depth Look at MLCCs with James Lewis Murata Sim Surfing Community Questions: What are your thoughts on the voltage coefficient of capacitance (VCC) and its impact on capacitor selection? How do you handle the challenges of selecting capacitors for your projects? Have you used Murata's Sim Surfing tool for capacitor data? If so, how has it helped you? MacroFab: This show is brought to you by MacroFab , hardware development, designing and prototyping for individuals, startups, and businesses. Key MacroFab services include PCB (Printed Circuit Board) fabrication, assembly, and testing. Customers can use MacroFab's platform to upload their PCB designs, select components, and specify manufacturing requirements. We Want to Hear From You! Subscribe to Circuit Break wherever you get your podcasts! And join our online discussion hub at forum.macrofab.com to keep the conversation going with electrical engineering experts and experimenters! You can also email us at podcast@macrofab.com.…

Circuit Break - A MacroFab Podcast

1
EP#433: Building LibrePCB - Urban Bruhin's Journey in Open Source EDA 54:47

1 year ago54:47

54:47

In this episode of Circuit Break, Parker Dillmann and Stephen Kraig welcome Urban Bruhin, the creator of LibrePCB, an open-source EDA tool. Urban shares his journey from being an electrical engineer to developing LibrePCB, driven by his dissatisfaction with existing EDA tools like Eagle. The discussion covers the unique features of LibrePCB, the challenges faced during its development, and the design philosophy behind its advanced library concept. Urban also discusses the future of LibrePCB and how the community can contribute to its growth. Key Discussion Points Urban Bruhin's background and inspiration for creating LibrePCB. The challenges faced during the development of LibrePCB. The unique features of LibrePCB, including its advanced library concept and order feature. How LibrePCB handles DRC and multi-user collaboration. The future of LibrePCB and upcoming features. Ways to contribute to and support LibrePCB. Relevant Links LibrePCB Official Website Community Questions What are your thoughts on the advanced library concept in LibrePCB? How do you see open-source EDA tools impacting the future of PCB design? What features do you think are essential in an EDA tool for professional use? MacroFab This show is brought to you by MacroFab , which provides a platform for electronics manufacturing services (EMS), hardware development, designing and prototyping for individuals, startups, and businesses. Key MacroFab services include PCB (Printed Circuit Board) fabrication, assembly, and testing. Customers can use MacroFab's platform to upload their PCB designs, select components, and specify manufacturing requirements. We Want to Hear From You! Subscribe to Circuit Break wherever you get your podcasts! And join our online discussion hub at forum.macrofab.com to keep the conversation going with electrical engineering experts and experimenters! You can also email us at podcast@macrofab.com.…

Circuit Break - A MacroFab Podcast

1
EP#432: Remote Ownership 59:21

1 year ago59:21

59:21

In this episode of Circuit Break, Parker Dillmann and Stephen Kraig discuss the recent increase in semiconductor tariffs and its impact on the electronics industry. Parker shares insights from his latest article analyzing how these tariffs affect bill of materials costs. The hosts also dive into a compelling news story about ASML and TSMC's ability to disable chip machines remotely in the event of geopolitical conflicts, particularly if China invades Taiwan. They explore the ethical implications and security concerns surrounding this capability. Personal project updates include Parker's work on Python scripting to automate data extraction from invoices. News/Announcements Recent increase in semiconductor tariffs and its potential impact on bill of materials costs. ASML and TSMC's ability to remotely disable chip machines in case of geopolitical conflicts. Key Discussion Points Analysis of the new semiconductor tariffs and their impact on BOM costs. Breakdown of HTS codes and country of origin data for electronic components. Discussion on engineers’ shifting component choices to avoid tariffs. Insights into historical trends in component pricing and sourcing. ASML and TSMC’s ability to remotely disable chip machines in case of geopolitical conflicts. Ethical and security implications of remote shutdown capabilities. Speculative discussion on backdoors and right to repair in the context of high-tech manufacturing equipment. Personal project updates: Python scripting for data extraction and automation. Relevant Links Parker's Article on Semiconductor Tariffs ASML and TSMC News Community Questions What are your thoughts on the ethical implications of remotely disabling manufacturing equipment in other countries? How do you see the impact of the increased semiconductor tariffs affecting your projects or business? Have you noticed any trends in component pricing or sourcing that have influenced your engineering decisions? MacroFab This show is brought to you by MacroFab , which provides a platform for electronics manufacturing services (EMS), hardware development, designing and prototyping for individuals, startups, and businesses. Key MacroFab services include PCB (Printed Circuit Board) fabrication, assembly, and testing. Customers can use MacroFab's platform to upload their PCB designs, select components, and specify manufacturing requirements. We Want to Hear From You! Subscribe to Circuit Break wherever you get your podcasts! And join our online discussion hub at forum.macrofab.com to keep the conversation going with electrical engineering experts and experimenters! You can also email us at podcast@macrofab.com.…

Circuit Break - A MacroFab Podcast

1
EP#431: Timing Tariff Modulations 53:36

1 year ago53:36

53:36

Summary In this episode, Parker Dillmann and Stephen Kraig delve into the fascinating world of time modulation, discussing recent advancements in capacitor technology. They explore a new dielectric structure made from barium titanate and its potential impact on energy density and efficiency. The hosts also discuss the implications of new tariffs on semiconductors and other goods from China. Additionally, they touch on new developments from the Raspberry Pi Foundation and share updates on Parker's personal projects, including his work on a 1965 Checker Marathon engine. News/Announcements New tariffs announced by the U.S. government: 50% on semiconductors, 25% on steel and aluminum, 100% on EVs, and 50% on solar panels from China. The Raspberry Pi Foundation announced an M.2 hat for the Raspberry Pi. Key Discussion Points Time modulation in capacitors and the new dielectric structure using barium titanate. The concept of heterojunctions and homojunctions in semiconductors. Efficiency improvements in capacitors and their potential applications. The practical implications and future prospects of new capacitor technology. Discussion on AI-generated content and the dead internet theory. New tariffs on semiconductors and other goods from China and their potential impact. The Raspberry Pi Foundation's new M.2 hat and its benefits for storage solutions. Parker's personal project updates, including the digital control upgrade for a 1965 Checker Marathon engine. The use of flatbed scanners for reverse engineering enclosures and components. The potential future of neural interfaces and their ethical implications. Relevant Links High energy density in artificial heterostructures through relaxation time modulation China's Share of Global Chip Sales Raspberry Pi Foundation M.2 hat announcement MegaSquirt 3 EFI Controller Dead Internet Theory Flatbed scanner reverse engineering tutorial Community Questions Would you be willing to integrate a smartphone into your body if it was 100% safe and reversible? Have you used a flatbed scanner for any unique engineering applications? What are your thoughts on the new semiconductor tariffs? How do you think it will impact the industry?…

Circuit Break - A MacroFab Podcast

1
EP#430: The Toilet Mountain of Social Media 1:08:24

1 year ago1:08:24

1:08:24

Summary: In this episode, Parker Dillmann and Stephen Kraig delve into the hefty topic of U.S. funding for 'digital twin' chips research under the CHIPS Act, comparing its budget to other big expenditures like Boeing's Starliner and military budgets. They also discuss EDA tool pricing, breaking down costs from freeware to industry heavyweights, and the implications for small vs. large businesses. Additionally, Parker shares his personal project update on his first KiCad PCB. Key Discussion Points: Introduction to the topic of U.S. funding for 'digital twin' chips research and its comparison to other large expenditures. Overview of the CHIPS Act, its budget, and its place in the broader U.S. budget context. Discussion on the price and subscription models of various EDA tools, from entry-level to high-end industry standards. Analysis of the impact of EDA tool pricing on small businesses versus large corporations. Parker's personal project update: success with his first KiCad PCB. The hosts reflect on the social dynamics of Twitter and its impact on public discourse and political polarization. Discussion about the complexities of U.S. political funding and its transparency. Comparison of software subscription models and their financial implications for users. Reflections on the interaction between engineering, politics, and social media. Relevant Links: Prevent Prototype Delays: Your Essential PCBA Pre-Order Checklist US plans $285 million in funding for ‘digital twin’ chips research Community Questions: What are your thoughts on the use of 'digital twin' technology in chip manufacturing? How do you think the costs associated with EDA tools affect startups and small businesses? Do you have any personal experiences with the challenges of using subscription-based vs. perpetual license software? MacroFab: This show is brought to you by MacroFab , which provides a platform for electronics manufacturing services (EMS), hardware development, designing, and prototyping for individuals, startups, and businesses. Key MacroFab services include PCB (Printed Circuit Board) fabrication, assembly, and testing. Customers can use MacroFab's platform to upload their PCB designs, select components, and specify manufacturing requirements. We Want to Hear From You! Subscribe to Circuit Break wherever you get your podcasts! And join our online discussion hub at forum.macrofab.com to keep the conversation going with electrical engineering experts and experimenters! You can also email us at podcast@macrofab.com.…

Circuit Break - A MacroFab Podcast

1
EP#429: The Magic Touch Is Money 49:55

1 year ago49:55