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The Stonehill Yiddish Song Collection edit / delete
"In 1948, Ben Stonehill, a lover of Yiddish, was aware of how much had been lost to surviving Jews in terms of cultural heritage. [...] Stonehill recorded over a thousand songs from Holocaust survivors, who were being temporarily housed."
ARX, Arthur and RISC OS - Paul Fellows edit / delete
Early ARM operating systems. I strongly suspect that the A310 I have was originally an Arthur machine.
to acorn arm arthur retrocomputing riscos ... on 20 November 2015
Michael Gerzon Audio Pioneer edit / delete
Co-developer of the Calrec Soundfield microphone, as a result of considerable experimentation with stereo and quad recording techniques as a student.
to audio microphone recording surround ... on 17 November 2015
Lee Hart's Lead-Acid Battery Charging Basics edit / delete
A nice summary of how to charge a lead-acid battery. It works.
to battery charging electronics lead-acid ... on 17 November 2015
Hobbit's techie-rants edit / delete
Some stuff about theatre lighting, and lots of detail about reverse-engineering and extending the Toyota Prius. I have no intention of buying one but it's interesting reading!
to car electronics ev lighting prius reverse-engineering theatre ... on 15 November 2015
Homepage of Uuki OH2GVB edit / delete
Some useful notes on the Baofeng/Wouxun cheapie handhelds, but the rest of this is also quite interesting, particularly the repairs to test equipment. (I need to keep an eye out for one of those HP spectrum analysers...)
The Life of Kenneth: 555 Constant Current Lead-Acid Battery Charger edit / delete
To implement the state machine of a lead-acid battery charger, you need a couple of comparators and a flip-flop. Which is what's in a 555! Neat design.
to 555 battery charging electronics lead-acid psu ... on 15 November 2015
Cheap, low power Linux fileserver - Hacks & Mods - Hak5 Forums edit / delete
cooper from #linux-sunxi's pcDuino v3 Nano project.
OJBR - Welcome to the OJBR edit / delete
"The Online Journal of Bass Research (OJBR) is a refereed electronic journal, published by the International Society of Bassists."
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tasty by Adam Sampson.