| An FPGA-Based Energy-Efficient Reconfigurable Convolutional Neural Network Accelerator for Object Recognition Applications J Li, KF Un, WH Yu, PI Mak, RP Martins IEEE Transactions on Circuits and Systems II: Express Briefs 68 (9), 3143-3147, 2021 | 61 | 2021 |
| Overview of recent development on wireless sensing circuits and systems for healthcare and biomedical applications C Li, KF Un, P Mak, Y Chen, JM Muñoz-Ferreras, Z Yang, ... IEEE Journal on Emerging and Selected Topics in Circuits and Systems 8 (2 …, 2018 | 50 | 2018 |
| An FPGA-based energy-efficient reconfigurable depthwise separable convolution accelerator for image recognition L Xuan, KF Un, CS Lam, RP Martins IEEE Transactions on Circuits and Systems II: Express Briefs 69 (10), 4003-4007, 2022 | 37 | 2022 |
| Analysis and design of open-loop multiphase local-oscillator generator for wireless applications KF Un, PI Mak, RP Martins IEEE Transactions on Circuits and Systems I: Regular Papers 57 (5), 970-981, 2010 | 36 | 2010 |
| An FPGA-Based Transformer Accelerator Using Output Block Stationary Dataflow for Object Recognition Applications Z Zhao, R Cao, KF Un, WH Yu, PI Mak, RP Martins IEEE Transactions on Circuits and Systems II: Express Briefs 70 (1), 281-285, 2023 | 26 | 2023 |
| A 0.12-mm2 1.2-to-2.4-mW 1.3-to-2.65-GHz Fractional-N Bang-Bang Digital PLL With 8- s Settling Time for Multi-ISM-Band ULP Radios KF Un, G Qi, J Yin, S Yang, S Yu, CI Ieong, PI Mak, RP Martins IEEE Transactions on Circuits and Systems I: Regular Papers 66 (9), 3307-3316, 2019 | 19 | 2019 |
| A nonrecursive digital calibration technique for joint elimination of transmitter and receiver I/Q imbalances with minimized add-on hardware WH Yu, CF Cheang, PI Mak, WF Cheng, KF Un, UW Lok, RP Martins IEEE Transactions on Circuits and Systems II: Express Briefs 60 (8), 462-466, 2013 | 18 | 2013 |
| A combinatorial impairment-compensation digital predistorter for a sub-GHz IEEE 802.11 af-WLAN CMOS transmitter covering a 10x-wide RF bandwidth CF Cheang, KF Un, WH Yu, PI Mak, RP Martins IEEE Transactions on Circuits and Systems I: Regular Papers 62 (4), 1025-1032, 2015 | 16 | 2015 |
| A 108-nW 0.8-mm2 Analog Voice Activity Detector Featuring a Time-Domain CNN With Sparsity-Aware Computation and Sparsified Quantization in 28-nm CMOS F Chen, KF Un, WH Yu, PI Mak, RP Martins IEEE Journal of Solid-State Circuits 57 (11), 3288-3297, 2022 | 14 | 2022 |
| A 0.05-2.91-nJ/Decision Keyword-Spotting (KWS) Chip Featuring an Always-Retention 5T-SRAM in 28-nm CMOS F Tan, WH Yu, KF Un, RP Martins, PI Mak IEEE Journal of Solid-State Circuits 59 (2), 2024 | 12 | 2024 |
| A 108nW 0.8mm2 Analog Voice Activity Detector (VAD) Featuring a Time-Domain CNN as a Programmable Feature Extractor and a Sparsity-Aware Computational … F Chen, KF Un, WH Yu, PI Mak, RP Martins 2022 IEEE International Solid-State Circuits Conference (ISSCC) 65, 1-3, 2022 | 12 | 2022 |
| A sub-GHz wireless transmitter utilizing a multi-class-linearized PA and time-domain wideband-auto I/Q-loft calibration for IEEE 802.11 af WLAN KF Un, WH Yu, CF Cheang, G Qi, PI Mak, RP Martins IEEE Transactions on Microwave Theory and Techniques 63 (10), 3228-3241, 2015 | 12 | 2015 |
| A 53-to-75-mW, 59.3-dB HRR, TV-band white-space transmitter using a low-frequency reference LO in 65-nm CMOS KF Un, PI Mak, RP Martins IEEE Journal of Solid-State Circuits 48 (9), 2078-2089, 2013 | 11 | 2013 |
| A 47nW Mixed-Signal Voice Activity Detector (VAD) Featuring a Non-Volatile Capacitor-ROM, a Short-Time CNN Feature Extractor and an RNN Classifier J Lin, KF Un, PI Yu, Wei-Han, Mak, RP Martins 2023 IEEE International Solid- State Circuits Conference (ISSCC), 214-215, 2023 | 10 | 2023 |
| A 50.4 GOPs/W FPGA-Based MobileNetV2 Accelerator using the Double-Layer MAC and DSP Efficiency Enhancement J Li, J Chen, KF Un, WH Yu, PI Mak, RP Martins 2021, IEEE Asian Solid-State Circuits Conference (A-SSCC), 1-3, 2021 | 8 | 2021 |
| Design Considerations of the Interpolative Digital Transmitter for Quantization Noise and Replicas Rejection KF Un, F Zhang, PI Mak, RP Martins, A Zhu, RB Staszewski IEEE Transactions on Circuits and Systems II: Express Briefs 67 (1), 37-41, 2020 | 7 | 2020 |
| A highly-linear ultra-wideband balun-LNA for cognitive radios WF Cheng, KF Un, PI Mak, RP Martins 2011 IEEE EUROCON-International Conference on Computer as a Tool, 1-4, 2011 | 7 | 2011 |
| SC biquad filter with hybrid utilization of opamp and comparator-based circuit MA Martins, KF Un, PI Mak, RP Martins Proceedings of 2010 IEEE International Symposium on Circuits and Systems …, 2010 | 7 | 2010 |
| Revisiting the Frontiers of Analog and Mixed-Signal Integrated Circuits Architectures and Techniques towards the future Internet of Everything (IoE) Applications RP Martins, PI Mak, SW Sin, MK Law, Y Zhu, Y Lu, J Yin, CH Chan, ... Foundations and Trends® in Integrated Circuits and Systems 1 (2-3), 72-216, 2021 | 6 | 2021 |
| A 0.7–2.5 GHz, 61% EIRP System Efficiency, Four-Element MIMO TX System Exploiting Integrated Power-Relaxed Power Amplifiers and an Analog Spatial De-Interleaver WH Yu, KF Un, PI Mak, RP Martins IEEE Transactions on Circuits and Systems I: Regular Papers 65 (1), 14-25, 2017 | 4 | 2017 |
Rui MartinsLife Fellow IEEE, Chair Professor (ECE), Director of IME, University of MacauVerifierad e-postadress på um.edu.mo