A 4.2-mW 77.1-dB SNDR 5-MHz BW DT 2-1 MASH Modulator With Multirate Opamp Sharing L Qi, SW Sin, U Seng-Pan, F Maloberti, RP Martins IEEE Transactions on Circuits and Systems I: Regular Papers 64 (10), 2641-2654, 2017 | 55 | 2017 |
A 76.6-dB-SNDR 50-MHz-BW 29.2-mW multi-bit CT sturdy MASH with DAC non-linearity tolerance L Qi, A Jain, D Jiang, SW Sin, RP Martins, M Ortmanns IEEE Journal of Solid-State Circuits 55 (2), 344-355, 2019 | 51 | 2019 |
A generic nano-watt power fully tunable 1-d gaussian kernel circuit for artificial neural network AR Mohamed, L Qi, Y Li, G Wang IEEE Transactions on Circuits and Systems II: Express Briefs 67 (9), 1529-1533, 2020 | 23 | 2020 |
20.5 A 76.6 dB-SNDR 50MHz-BW 29.2 mW noise-coupling-assisted CT sturdy MASH ΔΣ modulator with 1.5 b/4b quantizers in 28nm CMOS L Qi, A Jain, D Jiang, SW Sin, RP Martins, M Ortmanns 2019 IEEE International Solid-State Circuits Conference-(ISSCC), 336-338, 2019 | 20 | 2019 |
A Time-Interleaved 2nd-Order ΔΣ Modulator Achieving 5-MHz Bandwidth and 86.1-dB SNDR Using Digital Feed-Forward Extrapolation D Jiang, L Qi, SW Sin, F Maloberti, RP Martins IEEE Journal of Solid-State Circuits 56 (8), 2375-2387, 2021 | 15 | 2021 |
A 5MHz-BW, 86.1dB-SNDR 4X Time-Interleaved 2nd-Order ΔΣ Modulator with Digital Feedforward Extrapolation in 28nm CMOS D Jiang, L Qi, SW Sin, F Maloberti, RP Martins 2020 IEEE Symposium on VLSI Circuits, 1-2, 2020 | 13 | 2020 |
A 124 dB dynamic range sigma-delta modulator applied to non-invasive EEG acquisition using chopper-modulated input-scaling-down technique K Chen, M Chen, L Cheng, L Qi, G Wang, Y Lian Science China Information Sciences 65 (4), 140402, 2022 | 12 | 2022 |
A Hybrid 1st/2nd-Order VCO-Based CTDSM With Rail-to-Rail Artifact Tolerance for Bidirectional Neural Interface H Liu, T Guo, P Yan, L Qi, M Chen, G Wang, Y Liu IEEE Transactions on Circuits and Systems II: Express Briefs 69 (6), 2682-2686, 2022 | 12 | 2022 |
Wideband continuous-time MASH delta-sigma modulators: A tutorial review L Qi, Y Liu, SW Sin, X Xing, G Wang, M Ortmanns, RP Martins IEEE Transactions on Circuits and Systems II: Express Briefs 69 (6), 2623-2628, 2022 | 11 | 2022 |
Resolution‐enhanced sturdy MASH delta–sigma modulator for wideband low‐voltage applications L Qi, SW Sin, SP U, RP Martins Electronics Letters 51 (14), 1061-1063, 2015 | 10 | 2015 |
Recent Advances in High-Resolution Hybrid Discrete-Time Noise-Shaping ADCs D Jiang, SW Sin, L Qi, G Wang, RP Martins IEEE Open Journal of the Solid-State Circuits Society 1, 129-139, 2021 | 8 | 2021 |
A 1-μA-quiescent-current capacitor-less LDO regulator with adaptive embedded slew-rate enhancement circuit W Chen, M Chen, Y Hao, L Qi, J Zhao 2021 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2021 | 8 | 2021 |
An Energy-Efficient Level Shifter Using Time Borrowing Technique for Ultra Wide Voltage Conversion from Sub-200mV to 3.0 V C Ma, Y Ji, C Qiao, T Zhou, L Qi, Y Li 2021 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2021 | 8 | 2021 |
Discrete-time MASH delta-sigma modulator with second-order digital noise coupling for wideband high-resolution applications X Qin, J Zhang, L Qi, SW Sin, RP Martins, G Wang 2021 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2021 | 8 | 2021 |
A multi-rate hybrid DT/CT MASH ΔΣ modulator with high tolerance to noise leakage J Zhang, G Tan, Y Hu, J Zhao, M Chen, Y Li, L Qi 2021 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2021 | 8 | 2021 |
A power-efficient and re-configurable analog artificial neural network classifier AR Mohamed, L Qi, G Wang Microelectronics journal 111, 105022, 2021 | 8 | 2021 |
Low-noise, high-linearity sine-wave generation using noise-shaping phase-switching technique J Huang, T Zhou, H Liu, L Qi, Y Liu, Y Li IEEE Transactions on Instrumentation and Measurement 71, 1-7, 2021 | 7 | 2021 |
A 10b 700 MS/s Single-Channel 1b/Cycle SAR ADC Using a Monotonic-Specific Feedback SAR Logic With Power-Delay-Optimized Unbalanced N/P-MOS Sizing M Guo, L Qi, W Zhao, G Xiao, RP Martins, SW Sin IEEE Transactions on Circuits and Systems I: Regular Papers, 2023 | 6 | 2023 |
A VCO-based CTDSM with integrated phase error correction for neural interface H Liu, L Qi, G Wang, Y Liu IEEE Transactions on Circuits and Systems II: Express Briefs 69 (10), 4018-4022, 2022 | 6 | 2022 |
An ultra-low-voltage level shifter with embedded re-configurable logic and time-borrowing latch technique C Wang, Y Ji, C Ma, Q Cai, L Qi, Y Li IEEE Access 9, 79904-79910, 2021 | 6 | 2021 |