Ka-Meng Lei - RankMe

44 papers C 5Journal 25Unranked 13

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A 0.5-V Ultra-Low Voltage Relaxation Oscillator With Identical Asymmetric Swing-Boosted RC Network and Feedback-Based Amplifier Achieving 390-ppm RMS Period Jitter for Self-Powered Devices. IEEE Trans. Circuits Syst. I Regul. Pap. Mikki How-Wen Loo, Harikrishnan Ramiah, Dan Shi, Chee-Cheow Lim, Rui Paulo Martins, Pui-In Mak, Ka-Meng Lei
2026	—	`conf`	A 0.6V 9.4µW 1,892µm ISSCC Haihua Li, Dan Shi, Qi Zhou, Rui Paulo Martins, Pui-In Mak, Ka-Meng Lei
2026	J	`jnl`	A 4100-μm IEEE J. Solid State Circuits Dan Shi, Rui Paulo Martins, Pui-In Mak, Ka-Meng Lei
2026	J	`jnl`	A Chip-Based Miniature MRI Platform With Integrated Frontend Probe for In-Situ 3D Cell Culture Monitoring. IEEE Trans. Biomed. Circuits Syst. Qi Zhou, Shuhao Fan, Yingying Liu, Rui Paulo Martins, Pui-In Mak, Yanwei Jia, Ka-Meng Lei
2026	J	`jnl`	Guest Editorial - Selected Papers From the 2025 IEEE International Symposium on Circuits and Systems. IEEE Trans. Biomed. Circuits Syst. Hanjun Jiang, Ulkuhan Guler, S. Abdollah Mirbozorgi, Ka-Meng Lei
2026	J	`jnl`	Magnetic Positioning System With CMOS Receiver for Calibrating Motion Artifacts During MRI Experiments. IEEE Trans. Biomed. Circuits Syst. Boyang Cao, Qi Zhou, Shuhao Fan, Rui Paulo Martins, Pui-In Mak, Ka-Meng Lei
2026	—	`book`	Resistor-Based Temperature Sensors in Deep-Submicron CMOS Technology Dan Shi, Rui Paulo Martins, Pui-In Mak, Ka-Meng Lei
2025	—	`conf`	27.5: A 4, 100µm ISSCC Dan Shi, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2025	J	`jnl`	A 0.35-0.5-V 0.0136-mm² 12 -MHz Digital Frequency-Locked Loop With 1.06%/V Line Sensitivity in 65-nm CMOS. IEEE Trans. Circuits Syst. II Express Briefs Dan Shi, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2025	C	`conf`	A 0.4V Relaxation Oscillator featuring Double Capacitor-Charging Headroom in CMOS 65nm. ISCAS Kanghong Yu, Mingrui Wang, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2025	J	`jnl`	A 0.5-V 6.14- μW Trimming-Free Single-XO Dual-Output Frequency Reference With [5.1-nJ, 120- μs] XO Start-Up and [8.1-nJ, 200- μs] Successive-Approximation-Based RTC Calibration. IEEE J. Solid State Circuits Rui Luo, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2025	C	`conf`	A Chip-based Miniature MRI Platform with Integrated PDMS-PCB Coil Frontend for Microlitre-volume Sample Analysis. ISCAS Qi Zhou, Shuhao Fan, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2025	C	`conf`	A Linear-Regression-Assisted Trimming Scheme for CMOS Voltage Reference. ISCAS Chengyu Che, Yao Jiang, Xinfei Guo, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2025	J	`jnl`	A Miniature Multinuclei NMR/MRI Platform With a High-Voltage SOI ASIC. IEEE J. Solid State Circuits Shuhao Fan, Qi Zhou, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2025	J	`jnl`	A Single-XO Dual-Output Frequency Reference Featuring Adaptive RTC Calibration Achieving 0.63 ppm/°C Temperature Coefficient From -40 °C to 125 °C. IEEE Trans. Circuits Syst. II Express Briefs Rui Luo, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2024	—	`conf`	17.2 A Miniature Multi-Nuclei NMR/MRI Platform with a High-Voltage SOI ASIC Achieving a 134.4dB Image SNR with a 173×250×103μm ISSCC Shuhao Fan, Qi Zhou, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2024	—	`conf`	3.3 A 0.5V 6.14μW Trimming-Free Single-XO Dual-Output Frequency Reference with [5.1nJ, 120μs] XO Startup and [8.1nJ, 200μs] Successive-Approximation-Based RTC Calibration. ISSCC Rui Luo, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2024	J	`jnl`	A 12-/13.56-MHz Crystal Oscillator With Binary-Search-Assisted Two-Step Injection Achieving 5.0-nJ Startup Energy and 45.8-μs Startup Time. IEEE J. Solid State Circuits Haihua Li, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2024	J	`jnl`	A 16-MHz Crystal Oscillator With 17.5- μ s Start-Up Time Under 10 IEEE J. Solid State Circuits Zixuan Wang, Xin Wang, Ka-Meng Lei, Wenjing Zhang, Yunjin Yin, Tailong Xu, Zhikuang Cai, Yufeng Guo, Pui-In Mak
2024	J	`jnl`	A Fast Startup 38.4-MHz Crystal Oscillator Achieving 99-nJ Startup Energy With Adaptive Chirping. IEEE Access Abdolraouf Rahmani, Harikrishnan Ramiah, Ka-Meng Lei, Chee-Cheow Lim, Nai Shyan Lai, Pui-In Mak, Rui Paulo Martins
2024	—	`conf`	A Miniaturized MRI Scanner Featuring a HighVoltage SOI ASIC for Non-Invasive Object Reconstruction and Flow Analysis. BioCAS Shuhao Fan, Qi Zhou, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2024	J	`jnl`	Miniature Magnetic Resonance Imaging System for in situ Monitoring of Bacterial Growth and Biofilm Formation. IEEE Trans. Biomed. Circuits Syst. Qi Zhou, Shuhao Fan, Ka-Meng Lei, Donhee Ham, Rui Paulo Martins, Pui-In Mak
2023	J	`jnl`	A 0.4-V 0.0294-mm IEEE J. Solid State Circuits Dan Shi, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2023	J	`jnl`	A 0.4-V 8400-μm IEEE Trans. Circuits Syst. II Express Briefs Chengyu Che, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2023	—	`conf`	A 12/13.56MHz Crystal Oscillator with Binary-Search-Assisted Two-Step Injection Achieving 5.0nJ Startup Energy and 45.8μs Startup Time. ISSCC Haihua Li, Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
2023	J	`jnl`	A Miniaturized 3-D-MRI Scanner Featuring an HV-SOI ASIC and Achieving a 10 × 8 × 8 mm IEEE J. Solid State Circuits Shuhao Fan, Qi Zhou, Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
2023	J	`jnl`	A Portable CMOS-Based Spin Resonance System for High-Resolution Spectroscopy and Imaging. IEEE J. Solid State Circuits Daniel Krüger, Aoyang Zhang, Behdad Aghelnejad, Henry Hinton, Victor Marrugat Arnal, Yi-Qiao Song, Yiqiao Tang, Ka-Meng Lei, Jens Anders, Donhee Ham
2023	J	`jnl`	An Ultra-Low-Voltage Single-Crystal Oscillator-Timer (XO-Timer) Delivering 16-MHz and 32.258-kHz Clocks for Sub-0.5-V Energy-Harvesting BLE Radios in 28-nm CMOS. IEEE Open J. Circuits Syst. Liwen Lin, Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
2023	—	`conf`	Simple-Logic Comparator-Offset Mitigation Technique for Resistor-Based Temperature Sensor in DFLL. ICTA Dan Shi, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
2022	—	`conf`	A Portable CMOS-based MRI System with 67×67×83 µm ESSCIRC Daniel Krüger, Aoyang Zhang, Henry Hinton, Victor Marrugat Arnal, Yi-Qiao Song, Yiqiao Tang, Ka-Meng Lei, Jens Anders, Donhee Ham
2022	J	`jnl`	Fully-Integrated Timers for Ultra-Low-Power Internet-of-Things Nodes - Fundamentals and Design Techniques. IEEE Access Mikki How-Wen Loo, Harikrishnan Ramiah, Ka-Meng Lei, Chee-Cheow Lim, Nai Shyan Lai, Pui-In Mak, Rui Paulo Martins
2022	J	`jnl`	Miniaturization of a Nuclear Magnetic Resonance System: Architecture and Design Considerations of Transceiver Integrated Circuits. IEEE Trans. Circuits Syst. I Regul. Pap. Shuhao Fan, Qi Zhou, Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
2021	J	`jnl`	A 0.35-V 5, 200-μm IEEE J. Solid State Circuits Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
2021	—	`conf`	A 0.45-V 3.3-µW Resistor-Based Temperature Sensor Achieving 10mK Resolution in 65-nm CMOS. ICTA Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
2021	J	`jnl`	Startup Time and Energy-Reduction Techniques for Crystal Oscillators in the IoT Era. IEEE Trans. Circuits Syst. II Express Briefs Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
2018	C	`conf`	A 0.4 V 6.4 μW 3.3 MHz CMOS Bootstrapped Relaxation Oscillator with ±0.71% Frequency Deviation over -30 to 100 °C for Wearable and Sensing Applications. ISCAS Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
2018	J	`jnl`	A Regulation-Free Sub-0.5-V 16-/24-MHz Crystal Oscillator With 14.2-nJ Startup Energy and 31.8-µW Steady-State Power. IEEE J. Solid State Circuits Ka-Meng Lei, Pui-In Mak, Man-Kay Law, Rui Paulo Martins
2018	—	`conf`	A regulation-free sub-0.5V 16/24MHz crystal oscillator for energy-harvesting BLE radios with 14.2nJ startup energy and 31.8pW steady-state power. ISSCC Ka-Meng Lei, Pui-In Mak, Man-Kay Law, Rui Paulo Martins
2017	C	`conf`	A 0.4V 4.8μW 16MHz CMOS crystal oscillator achieving 74-fold startup-time reduction using momentary detuning. ISCAS Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
2017	J	`jnl`	A Handheld High-Sensitivity Micro-NMR CMOS Platform With B-Field Stabilization for Multi-Type Biological/Chemical Assays. IEEE J. Solid State Circuits Ka-Meng Lei, Hadi Heidari, Pui-In Mak, Man-Kay Law, Franco Maloberti, Rui Paulo Martins
2016	—	`conf`	28.1 A handheld 50pM-sensitivity micro-NMR CMOS platform with B-field stabilization for multi-type biological/chemical assays. ISSCC Ka-Meng Lei, Hadi Heidari, Pui-In Mak, Man-Kay Law, Franco Maloberti, Rui Paulo Martins
2016	J	`jnl`	A µNMR CMOS Transceiver Using a Butterfly-Coil Input for Integration With a Digital Microfluidic Device Inside a Portable Magnet. IEEE J. Solid State Circuits Ka-Meng Lei, Pui-In Mak, Man-Kay Law, Rui Paulo Martins
2015	—	`conf`	A μNMR CMOS transceiver using a butterfly-coil input for integration with a digital microfluidic device inside a portable magnet. A-SSCC Ka-Meng Lei, Pui-In Mak, Man-Kay Law, Rui Paulo Martins
2014	—	`conf`	Design considerations of a low-noise receiver front-end and its spiral coil for portable NMR screening. APCCAS Diyang Zhao, Ka-Meng Lei, Pui-In Mak, Man-Kay Law, Rui Paulo Martins