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A life-size mannequin of Jeff Bezos on a giant Amazon box with his hands gripping dollar bills was dropped into the Grand ...
If you’ve got one decently powerful DC motor, you could conceivably build a water pump. Gang up ten of them, however, and you could build something considerably more powerful, as [akashv44] d… ...
Although DC motors have a common operating principle, many applications—including portable medical devices like infusion pumps—require one that performs this task with the highest efficiency ...
Toshiba's new gate driver IC for brushed DC motors supports downsizing, low power use, and higher reliability in automotive applications. ... It has a built-in charge pump circuit [4] ...
Typically, an MCU drives power MOSFETs directly or through gate drivers, arranged in a topology that allows excitation of the three coils used in three phase BLDC motors. Figure 1: the topology of a ...
This pump (motor plus gearing plus pump mechanism) must be small, efficient, quiet, and reliable, as it sits on a pole near the user or may even be carried by the patient. The author analyzed why the ...