Started 25Oct2023, updated 30Oct2023. This will be is in group Technology if I think it would be might be worth it. At first I will try to list up relevant other blog notes or lectures I have done or presented over the years, those may have filled in the same points that I initially thought […]

New 3Sep2020, updated 23Jun2024 (T800 poster, see p.74 and the poster here. Transtech (*1) – posters at tranputer.net) – NONE LEFT, ALL SOLD, ALL SHIPPED! I will not answer «first name» signed mails from «no-name-in» mail addresses of any form of query. Sorry. – 18Oct: I have shipped to all. We’ll do the money matters when […]

 CHRONOLOGICALLY Newest here: 249 occam programming language – the «proto occam» 1983 book scanned (published before 248) 248 Notes from the vault 0x06 – The lives of a Wang 700 calculator (published as newer than 249) 233 RTX-51, an embedded scheduler 228 Δ tillegg til norsk ultralydhistorie – «Δ addition to Norwegian ultrasound history». In Norwegian: auto-translated […]

Part of group NOTES FROM THE VAULT. Theme from 1988, moved here 12Apr2022. Updated: 09Aug2024. Finished Intro This note, in a wider context, is about how I learned about the need for a task concept, and «below» tasks, about an early but necessary runtime system of mine. The thing that started this text was that I already […]

Part of group NOTES FROM THE VAULT. Started 3Oct2020. Updated 10Nov2024 (oug) Transputers – Why are you disposing of all this hardware? 6Oct2020, V1.5 Which hardware? This. One of the prospective buyers asked me that question. Why am I disposing of all this hardware? I had saved these transputer TRAM boards from becoming e-waste some twenty […]

Part of group NOTES FROM THE VAULT. If you understand what 0x01 means (or $01, #01..) then there may be something for you here. I guess you also must like to.. just read, with little attraction from pictures. So, if you are intersted in a variety of detail, this may be for you. This note (and I […]

Started on 12Feb2023, updated 28Dec2024 (Difference between analogue and digital (smart) MEMS microphones, Atomic Echo Base with Microphone and SpeakerStack Exchange, Signal Processing point 5). Structured as a log with the newest entries on the top, but updates are done also further down. This note is in group Technology, sub-group My Beep-BRRR pages. Also see Standard disclaimer. micro:bit […]

List of all ALL TECHNOLOGY NOTES Aside: recently busy with IEEE COPA 2024 PART I – July 8-10, 2024 (Virtual conference) Groups My Beep-BRRR pages My aquarium notes My XMOS pages NOTES FROM THE VAULT My Go (golang) notes My e-fun notes (electronics fun) My FPGA pages Related SBB Historic: Schaltplan – two circuit diagrams […]

Started 19Nov2020. Updated 18Dec2020. In work. This note is in group Technology (plus My XMOS pages). For the TIOBE index 016:[10]: «xC programming». Fold handling with Collapse-O-Matic plugin I am using Collape-O-Matic (here) on many pages. Expand All (for searching) Collapse All Intro The confusing title «My button presses vs bounce vs EMI notes» – […]

New 22Mar2021. Updated 14Dec2024 Myself To TOP. Standard disclaimer, valid for all notes – and other disclaimers. My name is Øyvind Teig, but my «user name» is always «aclassifier» (or «Aclassifier«). It is a pun that originates from my experience with collecting and describing («classifying») my first-generation short-and-tall Mercedes-Benz A-Class scale models. (The result of this […]