A novel apparatus for measuring permeability of weak magnetic materials. - Qing He 005; Zhengkun Li (IEEE Trans. Instrum. Meas., 2005)

A Compensation Method to Measure the Mutual Inductance at Low Frequency. - Zhengkun Li; Zhonghua Zhang; Qing He 005; Yaqiong Fu; Jianting Zhao; Bing Han 013; Shisong Li; Jiang Lan; Chen Li (IEEE Trans. Instrum. Meas., 2011)

Recent Development on the Joule Balance at NIM. - Zhonghua Zhang; Qing He 005; Zhengkun Li; Yunfeng Lu; Jianting Zhao; Bing Han 013; Yaqiong Fu; Chen Li; Shisong Li (IEEE Trans. Instrum. Meas., 2011)

A Compensation Method With a Standard Square Wave for Precise DC Measurement of Mutual Inductance for Joule Balance. - Jiang Lan; Zhonghua Zhang; Zhengkun Li; Qing He 005; Yaqiong Fu; Shisong Li; Bing Han 013; Jianting Zhao; Yunfeng Lu (IEEE Trans. Instrum. Meas., 2012)

Mutual Inductance Measurement of the Superconducting Coil for the Joule Balance. - Zhengkun Li; Gang Wang 056; Shisong Li; Jiang Lan; Bing Han 013; Yunfeng Lu; Zhonghua Zhang; Qing He 005 (IEEE Trans. Instrum. Meas., 2013)

The Improvement of Joule Balance NIM-1 and the Design of New Joule Balance NIM-2. - Zhengkun Li; Zhonghua Zhang; Qing He 005; Bing Han 013; Yunfeng Lu; Jinxin Xu; Shisong Li; Chen Li; Gang Wang 056; Tao Zeng 002; Yang Bai 001 (IEEE Trans. Instrum. Meas., 2015)

The NIM Inertial Mass Measurement Project. - Shisong Li; Zhonghua Zhang; Qing He 005; Zhengkun Li; Wei Zhao 031; Bing Han 013; Yunfeng Lu (IEEE Trans. Instrum. Meas., 2015)

An Initial Reproduction of SI Capacitance Unit From a New Calculable Capacitor at NIM. - Zuliang Lu; Lu Huang; Yan Yang 006; Jianting Zhao; Jin Qian; Wenjun Lu; Zhongyou Liu; Zhonghua Zhang; Xiuying Liu; Jianbo Wang; Wei Wang 182; Yunfeng Lu; et al. (IEEE Trans. Instrum. Meas., 2015)

A 10-A High-Precision DC Current Source With Stability Better Than 0.1 ppm/h. - Nong Wang; Zhengkun Li; Zhonghua Zhang; Qing He 005; Bing Han 013; Yunfeng Lu (IEEE Trans. Instrum. Meas., 2015)

Self-Oscillating Fluxgate-Based Quasi-Digital Sensor for DC High-Current Measurement. - Nong Wang; Zhonghua Zhang; Zhengkun Li; Yang Zhang; Qing He 005; Bing Han 013; Yunfeng Lu (IEEE Trans. Instrum. Meas., 2015)

The Design and Construction of the Joule Balance NIM-2. - Zhengkun Li; Zhonghua Zhang; Yunfeng Lu; Pengcheng Hu; Yongmeng Liu; Jinxin Xu; Yang Bai 001; Tao Zeng 002; Gang Wang 056; Qiang You; Chen Li; Shisong Li; et al. (IEEE Trans. Instrum. Meas., 2017)

Economical and balanced production in smart Petroleum Cyber-Physical System. - Xiaodao Chen; Junqing Fan; Qing He 005; Yuewei Wang; Dongbo Liu; Shiyan Hu 001 (Future Gener. Comput. Syst., 2019)

A Parasitic Displacement Measurement System for Suspended Coil in Joule Balance. - Yang Bai 001; Yunfeng Lu; Zhengkun Li; Pengcheng Hu; Zhonghua Zhang; Qing He 005 (IEEE Trans. Instrum. Meas., 2019)

Practical Application of Latest Optimal Hollow Active Auxiliary Electrode in Vertical Calculable Cross-Capacitor at NIM. - Lu Huang; Yan Yang 006; Zuliang Lu; Jianting Zhao; Wei Wang 182; Yunfeng Lu; Jianbo Wang; Qing He 005 (IEEE Trans. Instrum. Meas., 2019)

The Improvements of the NIM-2 Joule Balance. - Zhengkun Li; Yang Bai 001; Jinxin Xu; Qiang You; Dawei Wang 007; Zhonghua Zhang; Yunfeng Lu; Pengcheng Hu; Yongmeng Liu; Qing He 005; Jiubin Tan (IEEE Trans. Instrum. Meas., 2019)

Method for the Absolute Calibration of Direct-Current Current Transducers. - Jianting Zhao; Yunfeng Lu; Changwei Zhai; Qing He 005; Xiaoding Huang; Yicheng Wang (IEEE Trans. Instrum. Meas., 2019)

The Elimination of the Effect of the External Field in the Joule Balance. - Jinxin Xu; Qiang You; Zhengkun Li; Bing Han 013; Zhonghua Zhang; Qing He 005 (IEEE Trans. Instrum. Meas., 2020)

A Kaiser Window-Based S-Transform for Time-Frequency Analysis of Power Quality Signals. - Chengbin Liang; Zhaosheng Teng; Jianmin Li; Wenxuan Yao; Shiyan Hu 001; Yan Yang 006; Qing He 005 (IEEE Trans. Ind. Informatics, 2022)

Improvements of the NIM-2 Joule Balance Since 2020. - Zhengkun Li; Yang Bai 001; Yue Wang 118; Dawei Wang 007; Yunfeng Lu; Pengcheng Hu; Yongmeng Liu; Qing He 005; Zhonghua Zhang; Jiubin Tan (IEEE Trans. Instrum. Meas., 2023)

Measurement of the Resistor Load Effect Using the Combined Quantum Hall Resistance. - Zhenyu Yang; Yunfeng Lu; Jianting Zhao; Hongxing Yang; Qing He 005 (IEEE Trans. Instrum. Meas., 2023)