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12-12-2025
Differences and Similarities Between Closed-Loop and Open-Loop Hall Sensors
Hall sensors, leveraging the Hall effect (the generation of a voltage difference across a conductor when exposed to a magnetic field perpendicular to current flow), are pivotal in detecting magnetic fields, currents, positions, and more. Among their variants, closed - loop and open - loop Hall sensors differ markedly in architecture, performance, and applications, while sharing fundamental principles. This essay delves into their similarities, differences, and practical ramifications.
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12-12-2025
How Hall Voltage Sensors Address High-Voltage Sampling Safety Challenges in BMS for 800V Platforms
The rapid adoption of 800V high-voltage platforms in new energy vehicles (NEVs) has revolutionized charging speed and efficiency, but it also introduces critical safety challenges for Battery Management Systems (BMS). One key issue is ensuring accurate and safe voltage sampling of the high-voltage battery pack, which directly impacts vehicle performance and user safety. Hall effect voltage sensors have emerged as a vital solution to these challenges.
