Author Archives: M. Eric Carr

Mystery Box

Posted on 2025-04-30 by M. Eric Carr

Early-to-mid-1900s Bakelite mystery box is opened and identified. Continue reading →

Posted in Analog, Nostalgia, Reverse Engineering | Leave a comment

Transistor Reliability

Posted on 2025-03-30 by M. Eric Carr

In order for modern CPUs to ever have a chance of working, transistors have to be insanely reliable. And then some. Continue reading →

Posted in Components, Digital, EET205, Electronics, Math, Science | Tagged , , , , , , | Leave a comment

Mini Museum: Abacus

Posted on 2025-02-28 by M. Eric Carr

The abacus was one of the first computational devices invented. Here’s its history. Continue reading →

Posted in Mini Museum, Tools | Leave a comment

We Have ChatGPT At Home

Posted on 2025-01-31 by M. Eric Carr

The recent release of DeepSeek-R1 has posed a challenge to the established players in the LLM scene. While it may not be quite as powerful as the latest OpenAI models, R1 has demonstrated “chain of thought” and “mixture of experts” … Continue reading →

Posted in Current Events, Digital Citizenship, Machine Learning / Neural Networks | Leave a comment