Sujet : Re: News : ARM Trying to Buy AmperComputing
De : spamtrap42 (at) *nospam* jacob21819.net (Robert Riches)
Groupes : comp.os.linux.miscDate : 02. Feb 2025, 05:13:38
Autres entêtes
Organisation : none-at-all
Message-ID : <slrnvpts7i.q89.spamtrap42@one.localnet>
References : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
User-Agent : slrn/1.0.3 (Linux)
On 2025-02-01, rbowman <
bowman@montana.com> wrote:
On 1 Feb 2025 04:11:52 GMT, Robert Riches wrote:
>
As a pre-teen or early teen in the earlier 1970s, I tried to build an
electro-mechanical TV system with poster-paper disks with pinholes poked
in each disk. I was too naive to realize the small incandescent light
bulb was nowhere near fast enough handle even extremely low-resolution
TV.
>
https://en.wikipedia.org/wiki/Slow-scan_television
Thanks for that link. There's much more detail there than in
pages 460 and 470-... of the 1972 edition of "The Radio Amateur's
Handbook" that I studied when it was the current edition.
-- Robert Richesspamtrap42@jacob21819.net(Yes, that is one of my email addresses.)