An Energy-Efficient Binarized Neural Network Using Analog-Intensive Feature Extraction for Keyword and Speaker Verification Wakeup. - Ning Pu; Kang Zhao; Syed Muhammad Abubakar; Yue Yin; Hanjun Jiang; Xiaofeng Yang; Zhihua Wang 001 (ISCAS, 2021)

Resource Efficient Gas Classifier Based on 1.5-bit Quantization of Sensing Channel Difference for Electronic Nose. - Nan Wu; Ning Pu; Xinpeng Liu 004; Siqi Zhang; Hanjun Jiang; Hong Chen 002; Wen Jia; Zhihua Wang 001 (BioCAS, 2022)

A 7.4μJ.ppm2 Resistance Sensor with ±120ppm (3σ) 1-Point-Trimmed Inaccuracy and <4ppm/°C Temperature Drift from -55°C to 125°C. - Sining Pan; Ning Pu; Haiyu Wang; Hanjun Jiang; Zhihua Wang 001; Huaqiang Wu (CICC, 2023)

Resource-efficient Face Detector Using 1.5-bit Frame-to-frame Delta Quantization for Image Based Always-on Wake-up Application. - Ning Pu; Kaiji Liu; Heyue Li; Nan Wu; Yaoyu Li; Wen Jia; Zhihua Wang 001; Hanjun Jiang (ISCAS, 2023)

A 174nW Event-Driven Keyword Spotting ASIC with DC-Drift-Resilient Dual-Mode Delta/SAR Quantizer and Multiplier-Less Processor. - Ning Pu; Nan Wu; Kaiji Liu; Yihuai Yang; Siqi Zhang; Sining Pan; Yanshu Guo; Zhihua Wang 001; Hanjun Jiang (A-SSCC, 2024)

A 65 nW Always-on ECG Processor for Continuous Cardiac Arrhythmia Monitoring. - Syed Muhammad Abubakar; Ning Pu; Nan Wu; Zhihua Wang 001; Hanjun Jiang (BioCAS, 2024)

A 36-nW Electrocardiogram Anomaly Detector Based on a 1.5-bit Non-Feedback Delta Quantizer for Always-on Cardiac Monitoring. - Ning Pu; Nan Wu; Syed Muhammad Abubakar; Yihuai Yang; Xinpeng Liu 004; Sining Pan; Yanshu Guo; Wen Jia; Zhihua Wang 001; Hanjun Jiang (IEEE Trans. Biomed. Circuits Syst., 2024)