Question

17. Explain the principle of analog video recording,​

Answer 1

In analog magnetic recording, a thin layer of metallic material (e.g., iron oxide) on some moving substrate (e.g., a tape being wound from one reel to another, or a rotating disc) is magnetized under the control of an oscillating electrical signal (the video signal).

Answer 2

Answer:

In analog magnetic recording, a thin layer of metallic material (e.g., iron oxide) on some moving substrate (e.g., a tape being wound from one reel to another, or a rotating disc) is magnetized under the control of an oscillating electrical signal (the video signal). ...

Explanation:

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