Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

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Talk:Color clock

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Latest comment: 9 years ago by Andy Dingley in topic Prod

Prod

[edit]

I've reverted the prod on this. A thin article on a notable topic isn't enough reason to delete.

This clock, and its problems, were a significant issue in home computers around 1980. The combination of early colour graphics, displayed on a domestic TV set with a composite video input. Either with PAL or NTSC, this relied on producing stable high frequency clock timing, all within the budget of these simple video generator circuits. It was particularly a problem when trying to support both NTSC and PAL, and one reason why US machines were often problematic as imports to the UK. Andy Dingley (talk) 09:21, 25 May 2017 (UTC)Reply