a science that causes motors and machines to sometimes operate in unexpected ways. Over 30 years ago, AC drives were considered "new technology." If a company wanted to have reliable production, it ...

The humble current shunt is an excellent way to do just that ... As an example, consider a microcontroller used to control a DC motor with a transistor controlled by a PWM output.

Also referred to as "rheostatic" or shunt resistor braking. Injection Braking Applicable to AC motors only. The AC power is disconnected from the windings and a DC current is "injected" into the ...

Continuing on with our series of Hackaday original videos, this week we are presenting a video all about DC motors. DC motors are relatively simple electromechanical devices that turn electrical ...

By implementing proper control algorithms (such as field-oriented control) on an ARM7 processor-based MCU, three-phase brushless motors can be made as dynamically responsive as separately - excited DC ...

The characteristics of DC-series shunt motors fit perfectly with ... placing resistors in parallel with the field coils of each traction motor. In some designs, many steps of changing the amount ...

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If the Marvel Cinematic Universe is an intricate puzzle in which each piece finds its perfect place, the DC Universe is a Gordian knot, complicated by aborted overarching storytelling plans and ...

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Sasha McCoy pleaded guilty to manslaughter in the 2022 death of her 3-year-old daughter. Prosecutors said her daughter ingested a Percocet laced with fentanyl. The whistleblower alleged instances ...