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2. Voltage converter - Wikipedia

   en.wikipedia.org/wiki/Voltage_converter

   A common use of the voltage converter is for a device that allows appliances made for the mains voltage of one geographical region to operate in an area with different voltage. Such a device may be called a voltage converter, power converter, travel adapter, etc. Most single phase alternating-current electrical outlets in the world supply power ...

3. Power inverter - Wikipedia

   en.wikipedia.org/wiki/Power_inverter

   A power inverter, inverter, or invertor is a power electronic device or circuitry that changes direct current (DC) to alternating current (AC). [1] The resulting AC frequency obtained depends on the particular device employed. Inverters do the opposite of rectifiers which were originally large electromechanical devices converting AC to DC.

4. Electric power conversion - Wikipedia

   en.wikipedia.org/wiki/Electric_power_conversion

   In electrical engineering, power conversion is the process of converting electric energy from one form to another. A power converter is an electrical device for converting electrical energy between alternating current (AC) and direct current (DC). It can also change the voltage or frequency of the current. Power Converters can include simpler ...

5. Power supply - Wikipedia

   en.wikipedia.org/wiki/Power_supply

   An external power supply, AC adapter or power brick, is a power supply located in the load's AC power cord that plugs into a wall outlet; a wall wart is an external supply integrated with the outlet plug itself. These are popular in consumer electronics because of their safety; the hazardous 120 or 240 volt main current is transformed down to a ...

6. 7 tips to avoid holiday scams and protect your identity

   www.aol.com/7-tips-avoid-holiday-scams-170000991...

   6. Ignore Get-Rich-From-Home Job Ads. You may see ads about ways to "make $1,500 a week working from home." Seems fairly easy, and the extra money could certainly help during the holidays—except ...

7. After Being Found Under a Bed, 77-Year-Old Slice of Queen ...

   www.aol.com/lifestyle/being-found-under-bed-77...

   A slice of wedding cake from the nuptials of the future Queen Elizabeth and Prince Philip — a full 77 years ago — has sold for over four times its expected value at auction.. After being found ...

8. All eyes on California as House majority still hinges on ...

   www.aol.com/eyes-california-house-majority-still...

   It’s a different story in New York, the other deep blue coastal state critical to the House GOP’s midterm success. Read On The Fox News App

9. Switched-mode power supply - Wikipedia

   en.wikipedia.org/wiki/Switched-mode_power_supply

   A switched-mode power supply (SMPS), also called switching-mode power supply, switch-mode power supply, switched power supply, or simply switcher, is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, a SMPS transfers power from a DC or AC source (often mains ...