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- A BBC "Library" of Tech Ops related documents
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Category Archives: Stories
Aspect Ratios
Background Some common aspect ratios 1.25:1 (5:4) Early television receivers and large-format computer monitors 1.33:1 (4:3) Traditional television (IO) tubes and computer monitor standard 1.375:1 Academy standard film aspect ratio 1.41:1 Lichtenber Ratio √2:1 ~1.4142:1, ISO 216 paper … Continue reading
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Asbestos
Background A former BBC Engineer Appeals to ex-Colleagues after Mesothelioma diagnosis (from Jeanne Mallins) A former electrical engineer who worked for the BBC in London for more than 20 years is appealing to his former colleagues to come forward with … Continue reading
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