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eBay office in Toronto, Canada. eBay Inc. ( / ˈiːbeɪ / EE-bay, often stylized as ebay or Ebay) is an American multinational e-commerce company based in San Jose, California, that allows users to buy or view items via retail sales through online marketplaces and websites in 190 markets worldwide. Sales occur either via online auctions or "buy ...
The shaded-pole motor is the original type of AC single-phase motor, dating back to at least as early as 1890. [1] A shaded-pole motor is a motor, in which the auxiliary winding is composed of a copper ring or bar surrounding a portion of each pole to produce a weakly rotating magnetic field. [2] When single phase AC supply is applied to the ...
Switched reluctance motor with magnetic flux lines. The switched reluctance motor ( SRM) is a type of reluctance motor. Unlike brushed DC motors, power is delivered to windings in the stator (case) rather than the rotor. This simplifies mechanical design because power does not have to be delivered to the moving rotor, which eliminates the need ...
A variable-frequency drive ( VFD, or adjustable-frequency drive, adjustable-speed drive, variable-speed drive, AC drive, micro drive, inverter drive, or drive) is a type of AC motor drive (system incorporating a motor) that controls speed and torque by varying the frequency of the input electricity. Depending on its topology, it controls the ...
Over on the male side, Dr. Primack says that obesity is often the cause of male breast growth. “Male breast growth is often caused by an imbalance of estrogen levels. This can result in physical ...
Updated July 2, 2024 at 1:58 AM. A judge declared a mistrial Monday after jurors said they were at an impasse in the murder trial of Karen Read, the Massachusetts woman accused of killing her ...
Senate Majority Leader Chuck Schumer (D-N.Y.) said that former President Trump’s choice of Sen. JD Vance (R-Ohio) as his running mate is “one of the best things” that he has done for Democrats.
As of September 2014, eBay has acquired over 40 companies, the most expensive of which was the purchase of Skype, a Voice over Internet Protocol company, for US$ 2.6 billion in cash plus up to an additional US$1.5 billion if certain performance goals were met. [2] The majority of companies acquired by eBay are based in the United States.