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14 May 2024
| N 08:14 | Glossary:BMS diffhist +498 Philip talk contribs (Created page with "A BMS or Battery Management System is a circuit designed to control the charging and discharging of a battery, most usually consisting of multiple lithium cells in a battery pack for a laptop, power tool or electric vehicle. Without it, due to the inevitable variation between cells, some cells might be over-charged with potentially dangerous consequences before others have received their full charge, and some might be over-discharged causing permanent damage while others...") | ||||
11 May 2024
| N 20:52 | Glossary:Voltage Regulator diffhist +320 Philip talk contribs (Created page with "A voltage regulator is a circuit, often implemented as an integrated circuit, which delivers a constant well-defined output voltage from a poorly defined or variable input voltage (such as from a battery), despite variations (within certain limits) of the current drawn.") | ||||
| N 20:42 | Glossary:SOT diffhist +471 Philip talk contribs (Created page with "SOT (Small Outline Transistor) is a type of surface mount package used for semiconductor devices requiring only a few connections. SOT-23 is a 3-pin package only 2.9mm long, very commonly used for transistors, voltage regulators and diodes. Other variants have up to 8 pins or have a tab instead of pins on one side, to help conduct heat away.") | ||||
6 May 2024
| 14:31 | Glossary:Upcycling diffhist +83 Philip talk contribs | ||||
| 14:25 | Glossary:Recycling diffhist +3 Philip talk contribs | ||||
3 May 2024
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N 16:18 | Glossary:Repair Café 2 changes history +405 [Philip (2×)] | |||
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16:18 (cur | prev) +1 Philip talk contribs | ||||
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16:17 (cur | prev) +404 Philip talk contribs (Created page with "Repair Café is a grass roots movement promoting repair through community events at which volunteers help members of the public repair their electrical, electronic, mechanical and clothing items. It originated in the Netherlands but has since gone global. It has much in common with The Restart Project but is a separate organisation with slightly different emphasis and aims.") | |||
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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) | ||||