Ka-Meng Lei

Publication Activity (10 Years)

Years Active: 2014-2024
Publications (10 Years): 24

Top Topics

Catadioptric Cameras

Energy Efficiency

Nuclear Magnetic Resonance

Image Resolution

Top Venues

IEEE J. Solid State Circuits

IEEE Trans. Circuits Syst. II Express Briefs

Publications

Rui Luo, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
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 (2024)
Shuhao Fan, Qi Zhou, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
Resolution. ISSCC (2024)
Abdolraouf Rahmani, Harikrishnan Ramiah, Ka-Meng Lei, Chee-Cheow Lim, Nai Shyan Lai, Pui-In Mak, Rui Paulo Martins
A Fast Startup 38.4-MHz Crystal Oscillator Achieving 99-nJ Startup Energy With Adaptive Chirping. IEEE Access 12 (2024)
Haihua Li, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
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 59 (2) (2024)
Daniel Krüger, Aoyang Zhang, Behdad Aghelnejad, Henry Hinton, Victor Marrugat Arnal, Yi-Qiao Song, Yiqiao Tang, Ka-Meng Lei, Jens Anders, Donhee Ham
A Portable CMOS-Based Spin Resonance System for High-Resolution Spectroscopy and Imaging. IEEE J. Solid State Circuits 58 (7) (2023)
Liwen Lin, Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
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. 4 (2023)
Shuhao Fan, Qi Zhou, Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
Field of View. IEEE J. Solid State Circuits 58 (7) (2023)
Chengyu Che, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
Voltage Reference in 65-nm CMOS Exploiting Well-Proximity Effect. IEEE Trans. Circuits Syst. II Express Briefs 70 (10) (2023)
Dan Shi, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
Resolution FoM in 65-nm CMOS. IEEE J. Solid State Circuits 58 (9) (2023)
Dan Shi, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak
Simple-Logic Comparator-Offset Mitigation Technique for Resistor-Based Temperature Sensor in DFLL. ICTA (2023)
Haihua Li, Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
A 12/13.56MHz Crystal Oscillator with Binary-Search-Assisted Two-Step Injection Achieving 5.0nJ Startup Energy and 45.8μs Startup Time. ISSCC (2023)
Mikki How-Wen Loo, Harikrishnan Ramiah, Ka-Meng Lei, Chee-Cheow Lim, Nai Shyan Lai, Pui-In Mak, Rui Paulo Martins
Fully-Integrated Timers for Ultra-Low-Power Internet-of-Things Nodes - Fundamentals and Design Techniques. IEEE Access 10 (2022)
Shuhao Fan, Qi Zhou, Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
Miniaturization of a Nuclear Magnetic Resonance System: Architecture and Design Considerations of Transceiver Integrated Circuits. IEEE Trans. Circuits Syst. I Regul. Pap. 69 (8) (2022)
Daniel Krüger, Aoyang Zhang, Henry Hinton, Victor M. Arnal, Yi-Qiao Song, Yiqiao Tang, Ka-Meng Lei, Jens Anders, Donhee Ham
Image Resolution. ESSCIRC (2022)
Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
Startup Time and Energy-Reduction Techniques for Crystal Oscillators in the IoT Era. IEEE Trans. Circuits Syst. II Express Briefs 68 (1) (2021)
Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
A 0.45-V 3.3-µW Resistor-Based Temperature Sensor Achieving 10mK Resolution in 65-nm CMOS. ICTA (2021)
Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
2.1-MHz Temperature-Resilient Relaxation Oscillator With 667 fJ/Cycle Energy Efficiency Using an Asymmetric Swing-Boosted RC Network and a Dual-Path Comparator. IEEE J. Solid State Circuits 56 (9) (2021)
Ka-Meng Lei, Pui-In Mak, Man-Kay Law, Rui Paulo Martins
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 (2018)
Ka-Meng Lei, Pui-In Mak, Man-Kay Law, Rui Paulo Martins
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 53 (9) (2018)
Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
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 (2018)
Ka-Meng Lei, Hadi Heidari, Pui-In Mak, Man-Kay Law, Franco Maloberti, Rui Paulo Martins
A Handheld High-Sensitivity Micro-NMR CMOS Platform With B-Field Stabilization for Multi-Type Biological/Chemical Assays. IEEE J. Solid State Circuits 52 (1) (2017)
Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins
A 0.4V 4.8μW 16MHz CMOS crystal oscillator achieving 74-fold startup-time reduction using momentary detuning. ISCAS (2017)
Ka-Meng Lei, Hadi Heidari, Pui-In Mak, Man-Kay Law, Franco Maloberti, Rui Paulo Martins
28.1 A handheld 50pM-sensitivity micro-NMR CMOS platform with B-field stabilization for multi-type biological/chemical assays. ISSCC (2016)
Ka-Meng Lei, Pui-In Mak, Man-Kay Law, Rui Paulo Martins
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 51 (10) (2016)
Ka-Meng Lei, Pui-In Mak, Man-Kay Law, Rui Paulo Martins
A μNMR CMOS transceiver using a butterfly-coil input for integration with a digital microfluidic device inside a portable magnet. A-SSCC (2015)
Diyang Zhao, Ka-Meng Lei, Pui-In Mak, Man-Kay Law, Rui Paulo Martins
Design considerations of a low-noise receiver front-end and its spiral coil for portable NMR screening. APCCAS (2014)