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12 September 2022

  • 09:1409:14, 12 September 2022 diff hist 0 m Glossary:DVIPhilip moved page DVI to Glossary:DVI without leaving a redirect current
  • 09:0909:09, 12 September 2022 diff hist +285 N Glossary:DisplayPortCreated page with "DisplayPort is a standard for carrying digital video from a source such as a computer to a display. It can also carry digital audio, USB and other types of data. The connectors are rectangular but with one corner shaved off. There are also mini and micro versions." current Tag: Visual edit
  • 08:5708:57, 12 September 2022 diff hist +43 m Glossary:DVINo edit summary Tag: Visual edit
  • 08:5508:55, 12 September 2022 diff hist +437 N Glossary:DVICreated page with "DVI is a standard for carrying analogue and/or digital video from a source (most commonly a computer) to a display device. It uses a connector which is almost rectangular, but with two corners on the same long edge slightly rounded. The connectors can accommodate 3 rows of 8 pins plus an extra 4 in a separate group for analogue video, but the number actually present varies according to the type and number of video channels supported."
  • 08:4208:42, 12 September 2022 diff hist +299 N Glossary:HDMICreated page with "HDMI is a standard for carrying digital video and audio from a source such as a computer or a TV tuner to a display device such as a flat screen monitor or a projector. It uses a connector in standard, mini and micro sizes, all shaped as a rectangle with two chamfered corners on the same long edge." current
  • 08:2908:29, 12 September 2022 diff hist +279 N Glossary:VGACreated page with "VGA (or Video Graphics Adapter) the the oldest, yet still very widely used standard for connecting a video monitor to a computer. It uses a 15 pin D-shaped connector carrying separate analogue signals representing the red, green and blue picture components." current
  • 08:2108:21, 12 September 2022 diff hist +12 m Glossary:ESPNo edit summary current Tag: Visual edit

11 September 2022

10 September 2022

9 September 2022

  • 17:2117:21, 9 September 2022 diff hist +672 GlossaryNo edit summary Tag: Visual edit: Switched
  • 17:1917:19, 9 September 2022 diff hist +377 N Glossary:Memory effectCreated page with "The memory effect is the property of some types or rechargeable batteries to "remember" if they have frequently been only partially discharged. They can then become reluctant to deliver more charge in future. The cure is to fully dischage then fully recharge them periodically. NiCd batteries are particularly prone, and NiMH rather less so." current Tag: Visual edit
  • 17:0217:02, 9 September 2022 diff hist +1 Glossary:VSWRNo edit summary current Tag: Visual edit
  • 17:0017:00, 9 September 2022 diff hist +40 Glossary:Fibre OpticsNo edit summary Tag: Visual edit
  • 16:4316:43, 9 September 2022 diff hist +563 N Glossary:Fibre OpticsCreated page with "If you feed light into the end of a thin glass or transparent plastic fibre, it will be constrained to the fibre by total internal reflection and emerge at the far end, even if the fibre is many miles long. Furthermore, with high quality fibre the losses can be much less than with an electrical cable, and light can carry vastly more data than an electrical signal. Fibre optics is the application of this principle, together with the ancilliary lasers or Glossary:LED|LED..." Tag: Visual edit
  • 16:2716:27, 9 September 2022 diff hist +537 N Glossary:WaveguideCreated page with "At the highest frequencies (GHz and above), every bit of wire acts like an aerial, so you can no longer rely on sending a signal down a wire and expecting it to get to the other end. So why not let it do its thing? Feed it into an aerial at the end of a copper pipe and it'll bounce all the way down the inside and come out at the far end. This is what a waveguide is. A microwave oven contains a waveguide to feed the energy from the..." current Tag: Visual edit
  • 16:1416:14, 9 September 2022 diff hist +677 N Glossary:Quantum ComputerCreated page with "Don't worry, you may never have to fix one of these. One of the predictions of Quantum Mechanics is that sub-atomic particles can effectively be in more than one state at a time. In theory, you should be able to use this property to build a computer that explores many possible solutions to a problem simultaneously rather than trying them one by one, as a normal computer would. This could be really neat for cracking cryptographic codes, or w..." Tag: Visual edit
  • 15:5415:54, 9 September 2022 diff hist +322 N Glossary:Quantum MechanicsCreated page with "Quantum Mechanics (or QM for short) is the counter-intuitive theory of how things behave at the atomic and sub-atomic levels. It has passed every test physiscists have thrown at it, yet nobody understands it, only how to use its predictions to design lasers and silicon chips and al the modern gadgets that depend on them." Tag: Visual edit

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