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2. Safe operating area - Wikipedia

   en.wikipedia.org/wiki/Safe_operating_area

   For a device that makes use of the secondary breakdown effect see Avalanche transistor. Secondary breakdown is a failure mode in bipolar power transistors. In a power transistor with a large junction area, under certain conditions of current and voltage, the current concentrates in a small spot of the base-emitter junction.

3. PowerPoint karaoke - Wikipedia

   en.wikipedia.org/wiki/PowerPoint_karaoke

   The term "PowerPoint karaoke" is also sometimes derisively used to refer to presenters who face the screen where their PowerPoint slides are being projected and proceed to read them, boring and effectively ignoring their audience. Spanish conceptual artist Rubén Grilo used "PowerPoint Karaoke" as a title for a show at MARCO in June 2011.

4. Overcurrent - Wikipedia

   en.wikipedia.org/wiki/Overcurrent

   Possible causes for overcurrent include short circuits, excessive load, incorrect design, an arc fault, or a ground fault. Fuses, circuit breakers, and current limiters are commonly used overcurrent protection (OCP) mechanisms to control the risks. Circuit breakers, relays, and fuses protect circuit wiring from damage caused by overcurrent. [1]

5. Power system protection - Wikipedia

   en.wikipedia.org/wiki/Power_system_protection

   Power system protection is a branch of electrical power engineering that deals with the protection of electrical power systems from faults [citation needed] through the disconnection of faulted parts from the rest of the electrical network. The objective of a protection scheme is to keep the power system stable by isolating only the components ...

6. Ukraine says reports it was informed in advance of Trump ...

   www.aol.com/news/ukraine-says-reports-informed...

   KYIV (Reuters) - Ukraine's foreign ministry said on Sunday that reports Kyiv was informed in advance of a phone call between U.S. President- elect Donald Trump and Russian President Vladimir Putin ...

7. Operational amplifier - Wikipedia

   en.wikipedia.org/wiki/Operational_amplifier

   Circuit diagram symbol for a representative op amp. Pins are labeled as listed above. An operational amplifier (often op amp or opamp ) is a DC-coupled electronic voltage amplifier with a differential input , a (usually) single-ended output, [ 1 ] and an extremely high gain .

8. Ryan Reynolds Addresses Rumor He'll Host 2025 Oscars with ...

   www.aol.com/ryan-reynolds-addresses-rumor-hell...

   It's unlikely Ryan Reynolds will emcee the 2025 Oscars, but he's open to it in the future.. The actor, 48, sat down with Variety for the outlet's Awards Circuit podcast. At the episode's end, the ...

9. Alcaraz overcomes physical issues to move back into ... - AOL

   www.aol.com/alcaraz-uses-drop-shot-overcome...

   Carlos Alcaraz had his drop shot clicking and it helped him overcome physical issues to claim a 6-3, 7-6 (8) victory over Andrey Rublev at the ATP Finals on Wednesday. The win put Alcaraz back ...