The TransistorPixel27 February 2021·1775 words·9 minsDiscrete Logic LED Addressable RGBWhat would it take to build an addressable LED like the WS2812 (aka Neopixel) using only discrete transistors? Time for a small “1960 style logic meets modern application” technology fusion project.
Building a Chaotic Oscillator from Common Components15 June 2020·957 words·5 minsDiscrete Logic LED ScienceExplores analog chaos with Schmitt triggers, filters, and feedback to create Chua-like oscillations on breadboard.
What made the 1960s CDC6600 supercomputer fast?14 February 2020·1668 words·8 minsComputer Architecture Discrete Logic ScienceExplores the special transistors that enabled 10 Mhz clock speed in the 1960ies.