Tianxiang Qu

According to our database, Tianxiang Qu authored at least 12 papers between 2022 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

A 2.2μW PWM-Based Time-Domain Sensor Interface With 540mV_pp Input Signal Range, 81.6dB SNDR and 80MΩ Input Impedance.

Liheng Liu, Tianxiang Qu, Pengjie Wang, Yao Zhang, Shunmin Wu, Zhiliang Hong, Jiawei Xu

IEEE Trans. Circuits Syst. II Express Briefs, April, 2024

A 136-GΩ Input-Impedance Active Electrode for Non-Contact Biopotential Signals Monitoring.

Tianxiang Qu, Peizhuo Wang, Liangbo Lei, Zhiliang Hong, Jiawei Xu

IEEE J. Solid State Circuits, February, 2024

2023

A 1.8-GΩ Input-Impedance 0.15-μV Input-Referred-Ripple Chopper Amplifier With Local Positive Feedback and SAR-Assisted Ripple Reduction.

Tianxiang Qu, Qinjing Pan, Liheng Liu, Xiaoyang Zeng, Zhiliang Hong, Jiawei Xu

IEEE J. Solid State Circuits, March, 2023

A 0.5-mΩ/√Hz Dry-Electrode Bioimpedance Interface With Current Mismatch Cancellation and Input Impedance of 100 MΩ at 50 kHz.

Qinjing Pan, Tianxiang Qu, Biao Tang, Fei Shan, Zhiliang Hong, Jiawei Xu

IEEE J. Solid State Circuits, 2023

A 1.9μVrms 7.7ppm/°C ADC Reference with 20mA Output Current and Single-Trim Inaccuracy of ±0.03%(3σ) from -40°C to 125°C.

Hongyu Tian, Tianxiang Qu, Ting Yi, Zhiliang Hong, Jiawei Xu

Proceedings of the 49th IEEE European Solid State Circuits Conference, 2023

A 3.5MHz-BW 128nTrms Resolution TMR Readout Using Ping-Pong Auto-Zeroing and SAR-Assisted Offset Calibration for Contactless Current Sensing.

Tian Dong, Tianxiang Qu, Wenhui Qin, Yaohua Pan, Yun Sheng, Zhiliang Hong, Jiawei Xu

Proceedings of the 49th IEEE European Solid State Circuits Conference, 2023

A 7.5GΩ-Input-Impedance 109dB-Total-CMRR and 80VPP-CMI-Tolerance Instrumentation Amplifier for Dry-Contact Two-Electrode ECG Monitoring.

Tianxiang Qu, Qinjing Pan, Biao Tang, Zhiliang Hong, Jiawei Xu

Proceedings of the IEEE Biomedical Circuits and Systems Conference, 2023

2022

Integrated Self-Interference Suppression for Single Antenna Full-Duplex without Circulator.

Yongqian Du, Jiahao Chen, Guifang Li, Kai Han, Tianxiang Qu, Shibin Liu

Proceedings of the 20th IEEE Interregional NEWCAS Conference, 2022

A 0.5mΩ/√Hz 106dB SNR 0.45cm2 Dry-Electrode Bioimpedance Interface with Current Mismatch Cancellation and Boosted Input Impedance of 100MΩ at 50kHz.

Qinjing Pan, Tianxiang Qu, Biao Tang, Fei Shan, Zhiliang Hong, Jiawei Xu

Proceedings of the IEEE International Solid-State Circuits Conference, 2022

A 136GΩ-Input-Impedance Active Electrode for Non-Contact ECG Using Auto-Calibrated Positive Feedback and Capacitance Scaling in Femtofarad Resolution.

Peizhuo Wang, Tianxiang Qu, Liangbo Lei, Zhiliang Hong, Jiawei Xu

Proceedings of the 48th IEEE European Solid State Circuits Conference, 2022

A 1.8GΩ-Input-Impedance 0.15µV-Input-Referred-Ripple Chopper Amplifier with Local Positive Feedback and SAR-Assisted Ripple Reduction.

Tianxiang Qu, Qinjing Pan, Xiaoyang Zeng, Zhiliang Hong, Jiawei Xu

Proceedings of the IEEE Custom Integrated Circuits Conference, 2022

A 0.8V/0.6V 2.2μW Time-Domain Analog Front-End with $540\text{mV}_{\text{pp}}$ Input Range, 81.6dB SNDR and $80\mathrm{M}\Omega$ Input Impedance.

Liheng Liu, Tianxiang Qu, Pengjie Wang, Yao Zhang, Zhiliang Hong, Jiawei Xu

Proceedings of the IEEE Custom Integrated Circuits Conference, 2022