A 2 MHz Bandwidth TMR-Based Contactless Current Sensor With Ping-Pong Auto-Zeroing and SAR-Assisted Offset Calibration

Tianxiang Qu, Tian Dong, Wenhui Qin, Yaohua Pan, Yun Sheng, Zhiliang Hong, Xiaoyang Zeng, Jiawei Xu 0001. A 2 MHz Bandwidth TMR-Based Contactless Current Sensor With Ping-Pong Auto-Zeroing and SAR-Assisted Offset Calibration. J. Solid-State Circuits, 60(5):1708-1718, May 2025. [doi]

Authors

Tianxiang Qu

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Tian Dong

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Wenhui Qin

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Yaohua Pan

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Yun Sheng

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Zhiliang Hong

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Xiaoyang Zeng

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Jiawei Xu 0001

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