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2. Hall effect sensor - Wikipedia

   en.wikipedia.org/wiki/Hall_effect_sensor

   Hall effect devices produce a very low signal level and thus require amplification. The vacuum tube amplifier technology available in the first half of the 20th century was too large, expensive, and power-consuming for everyday Hall effect sensor applications, which were limited to laboratory instruments.

3. Hall-effect thruster - Wikipedia

   en.wikipedia.org/wiki/Hall-effect_thruster

   6 kW Hall thruster in operation at the NASA Jet Propulsion Laboratory. In spacecraft propulsion, a Hall-effect thruster (HET) is a type of ion thruster in which the propellant is accelerated by an electric field. Hall-effect thrusters (based on the discovery by Edwin Hall) are sometimes referred to as Hall thrusters or Hall-current thrusters.

4. Ion thruster - Wikipedia

   en.wikipedia.org/wiki/Ion_thruster

   Hall-effect thrusters are created with crewed mission safety in mind with effort to prevent erosion and damage caused by the accelerated ion particles. A magnetic field and specially designed ceramic shield was created to repel damaging particles and maintain integrity of the thrusters.

5. SPT-140 - Wikipedia

   en.wikipedia.org/wiki/SPT-140

   SPT-140 is a solar-powered Hall-effect ion thruster, part of the SPT-family of thrusters. SPT stands for Stationary Plasma Thruster . [ 1 ] [ 2 ] Like other members of the SPT series, it creates a stream of electrically charged xenon ions accelerated by an electric field and confined by a magnetic field.

6. Advanced Electric Propulsion System - Wikipedia

   en.wikipedia.org/wiki/Advanced_Electric...

   The three main components of the AEPS propulsion engine are: a Hall-effect thruster, Power Processor Unit (PPU), and the Xenon Flow Controller (XFC). The thrusters are throttleable over an input power range of 6.67 – 40 kW with input voltages ranging from 95 to 140 V. [ 1 ] The estimated xenon propellant mass for the Lunar Gateway would be ...

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8. Thrusters (spacecraft) - Wikipedia

   en.wikipedia.org/wiki/Thrusters_(spacecraft)

   Some devices that are used or proposed for use as thrusters are: Cold gas thruster; Electrohydrodynamic thruster, using ionized air (only for use in an atmosphere) Electrodeless plasma thruster, electric propulsion using ponderomotive force; Electrostatic ion thruster, using high-voltage electrodes; Hall effect thruster, a type of ion thruster

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