Essay about digital technology

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Essay about digital technology

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Essay about digital technology

It is no secret that we live in the digital age. The 21st century has brought us immense technological advancements that have made life much easier and daily tasks much more convenient and easy to undertake. Tech isn't a new thing, but the digital industry is fairly young. Back in the 80s and 90s, technology was present, but it was mostly analog. What is the difference between digital and analog?

To put it as simple and plain as one can, let's look at cable television. Do you remember the classic tube televisions? Yes, the fat, heavy ones. Those only had the standard cable input and eventually some RCA outputs intended for VCRs. All those cables carried though them analog signal, much like cassette tapes. All it means is that they received or transmitted images and audio signals directly though the cable, without the need of decoding it by any processor or something similar.

Digital signal, on the other hand, is made out of binary code, meaning the ones and zeroes that the CPU in a computer processes. Digital offers higher quality and the potential to be modified or converted to certain file formats, but it does also require higher processing power. Try to fast-forward a VHS tape and then try to fast-forward a DVD or a Blu-ray disc and you will see a humongous difference. Not only is the fast forwarding process on digital clearer, but you can also ... Cumpărați accesul pentru a citi mai mult

Essay about digital technology

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