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3 May 2024
| 15:52 | Glossary diffhist +74 Philip talk contribs (→Glossary of Terms) | ||||
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N 15:50 | Glossary:Downcycling 2 changes history +452 [Philip (2×)] | |||
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15:50 (cur | prev) +21 Philip talk contribs | ||||
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15:42 (cur | prev) +431 Philip talk contribs (Created page with "Downcycling is recycling where the recovered material is of lower quality than that obtained from primary sources and hence not suitable for more demanding applications. For example, recycled plastic may contain contamination from its previous use and hence cannot be used for food packaging, and steel from scap cars can be used to make steel girders but not high quality engineering steels. Most recycling is in fact downcycling.") | |||
| 15:48 | Glossary:Recycling diffhist +70 Philip talk contribs | ||||
| 15:28 | Glossary:Upcycling diffhist +155 Philip talk contribs | ||||
| 14:25 | How to use a multimeter diffhist +280 Philip talk contribs (→Choosing a multimeter) | ||||
29 April 2024
| 08:13 | Glossary diffhist +68 Philip talk contribs (→Glossary of Terms) | ||||
| N 08:11 | Glossary:Ecodesign diffhist +142 Philip talk contribs (Created page with "Ecodesign is the integration of environmental aspects into the product development process, by balancing ecological and economic requirements.") | ||||
27 April 2024
| 10:09 | Glossary:Two Factor Authentication diffhist +8 Philip talk contribs | ||||
| 10:06 | Glossary diffhist +56 Philip talk contribs (→Glossary of Terms) | ||||
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N 10:05 | Glossary:SIDAC 2 changes history +600 [Philip (2×)] | |||
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10:05 (cur | prev) +1 Philip talk contribs | ||||
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09:59 (cur | prev) +599 Philip talk contribs (Created page with "A SIDAC or Silicon Diode for AC is a 2-terminal electronic component comprising 5 semiconductor layers which abruptly switches from a non-conducting to a conducting state when a certain voltage is applied, typically in the region of 150 - 300V depending on the type. It then remains conducting until the current falls below a small holding current. It is similar in operation to a DIAC except for the higher threshold voltage. It has a few niche applications...") | |||
| 10:01 | Move log Philip talk contribs moved page Glossary:Diac to Glossary:DIAC without leaving a redirect | ||||
| 09:59 | Glossary:Diac diffhist +137 Philip talk contribs | ||||