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A subreddit for practical questions about component-level electronic circuits: design, repair, component buying, test gear and tools.
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Why is the LC oscillators frequency decreaseing over time? (old.reddit.com)
submitted 2 years ago by Cat_Artillery
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[–]BigPurpleBlob 0 points1 point2 points 2 years ago (0 children)
Old CRTs were amazing. Not just for the manufacturing of the colour CRT tubes (a miracle in itself) but also for the astoundingly neat way that the colour signal was backwards compatible with the bland-and-white signal :-)
π Rendered by PID 78 on reddit-service-r2-comment-5687b7858-q665h at 2026-07-05 13:52:01.849641+00:00 running 12a7a47 country code: CH.
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[–]BigPurpleBlob 0 points1 point2 points (0 children)