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A Fast Startup 38.4-MHz Crystal Oscillator Achieving 99-nJ Startup Energy with Adaptive Chirping Journal article
Rahmani, Abdolraouf, Ramiah, Harikrishnan, Lei, Ka Meng, Lim, Chee Cheow, Lai, Nai Shyan, Mak, Pui In, Martins, Rui P.. A Fast Startup 38.4-MHz Crystal Oscillator Achieving 99-nJ Startup Energy with Adaptive Chirping[J]. IEEE Access, 2024, 12, 102202-102211.
Authors:  Rahmani, Abdolraouf;  Ramiah, Harikrishnan;  Lei, Ka Meng;  Lim, Chee Cheow;  Lai, Nai Shyan; et al.
Favorite | TC[WOS]:0 TC[Scopus]:0  IF:3.4/3.7 | Submit date：2024/08/05
Cmos  Internet-of-things (Iot)  Crystal Oscillator (Xo)  Startup Time  Chirp Injection  Motional Current  Adaptive Chirp Injection  Energy Injection  
Design Trends and Perspectives of Digital Low Dropout Voltage Regulators for Low Voltage Mobile Applications: A Review Journal article
Lai, Li Fang, Ramiah, Harikrishnan, Tan, Yee Chyan, Lai, Nai Shyan, Lim, Chee Cheow, Chen, Yong, Mak, Pui In, Martins, Rui P.. Design Trends and Perspectives of Digital Low Dropout Voltage Regulators for Low Voltage Mobile Applications: A Review[J]. IEEE Access, 2023, 11, 85237-85258.
Authors:  Lai, Li Fang;  Ramiah, Harikrishnan;  Tan, Yee Chyan;  Lai, Nai Shyan;  Lim, Chee Cheow; et al.
Favorite | TC[WOS]:5 TC[Scopus]:6  IF:3.4/3.7 | Submit date：2024/02/23
Analog-assisted  Asynchronous  Cmos Process  Digital Low-dropout (Dldo) Regulators  Event-driven  Hybrid  Power Management Integrated Circuit (Pmic)  Self-clocked  Synchronous  System-on-chip (Soc)  
Design and Implementation of Hybrid DC-DC Converter: A Review Journal article
Teck Seong Chang, Harikrishnan Ramiah, Yang Jiang, Chee Cheow Lim, Nai Shyan Lai, Pui-In Mak, Rui P. Martins. Design and Implementation of Hybrid DC-DC Converter: A Review[J]. IEEE Access, 2023, 11, 30498 - 30514.
Authors:  Teck Seong Chang;  Harikrishnan Ramiah;  Yang Jiang;  Chee Cheow Lim;  Nai Shyan Lai; et al.
Favorite | TC[WOS]:5 TC[Scopus]:6  IF:3.4/3.7 | Submit date：2023/07/13
Topology , Inductors , Capacitors , Switches , Video Recording , Hybrid Power Systems , Voltage Control  
High-Performance Multiband Ambient RF Energy Harvesting Front-End System for Sustainable IoT Applications - A Review Review article
2023
Authors:  YI CHEN LEE;  HARIKRISHNAN RAMIAH;  ALEXANDER CHOO;  KISHORE KUMAR PAKKIRISAMI CHURCHILL;  NAI SHYAN LAI; et al.
Favorite | TC[WOS]:17 TC[Scopus]:23  IF:3.4/3.7 | Submit date：2023/08/03
Cmos  Multiband Rf Energy Harvesting  Power Conversion Efficiency (Pce)  Rf Power Transmission  
Power-Efficient RF and mm-Wave VCOs/PLL Book chapter
出自: Analog Circuits and Signal Processing, Switzerland:Springer, 2023, 页码:51-89
Authors:  Hao Guo;  Zunsong Yang;  Chee Cheow Lim;  Harikrishnan Ramiah;  Yatao Peng; et al.
Favorite | TC[Scopus]:0 | Submit date：2023/08/03
Harmonic Tuning  Inverse Class-f  Jitter  Millimeter Wave (mm-Wave)  Mode-switching  Phase Noise  Phase-locked Loop (Pll)  Reference Spur  Subsampling  Voltage-controlled Oscillator (Vco)  
Evaluation and Perspective of Analog Low-Dropout Voltage Regulators: A Review Journal article
TAN YEE CHYAN, HARIKRISHNAN RAMIAH, S. F. WAN MUHAMAD HATTA, NAI SHYAN LAI, CHEE-CHEOW LIM, YONG CHEN, PUI-IN MAK, RUI P. MARTINS. Evaluation and Perspective of Analog Low-Dropout Voltage Regulators: A Review[J]. IEEE Access, 2022, 10, 114469-114489.
Authors:  TAN YEE CHYAN;  HARIKRISHNAN RAMIAH;  S. F. WAN MUHAMAD HATTA;  NAI SHYAN LAI;  CHEE-CHEOW LIM; et al.
Favorite | TC[WOS]:12 TC[Scopus]:16  IF:3.4/3.7 | Submit date：2023/01/30
Adaptive Biasing  Analog Ldos (Aldo)  Bulk Modulation  Capacitor-less Output  Charge Pump  Flipped Voltage Follower (Fvf)  Linear Low-dropout Regulators (Ldos)  Power Management Integrated Circuits (Pmics)  Power Supply Rejection (Psr)  
Fully-Integrated Timers for Ultra-Low-Power Internet-of-Things Nodes - Fundamentals and Design Techniques Review article
2022
Authors:  Loo, Mikki How Wen;  Ramiah, Harikrishnan;  Lei, Ka Meng;  Lim, Chee Cheow;  Lai, Nai Shyan; et al.
Favorite | TC[WOS]:6 TC[Scopus]:8  IF:3.4/3.7 | Submit date：2022/09/09
Allan Deviation  Cmos  Figure-of-merit (Fom)  Frequency-locked-loop (Fll)  Internet-of-things (Iot)  Jitter  Phase Noise  Relaxation Oscillator (Rxo)  Ultra-low-power  Wakeup Timers  
Fully-Integrated Timers for Ultra-Low-Power Internet-of-Things Nodes—Fundamentals and Design Techniques Journal article
MIKKI HOW-WEN LOO, Harikrishnan Ramiah, Ka-Meng Lei, Chee Cheow Lim, NAI SHYAN LAI, Pui-In Mak, Rui Martins. Fully-Integrated Timers for Ultra-Low-Power Internet-of-Things Nodes—Fundamentals and Design Techniques[J]. IEEE Access, 2022.
Authors:  MIKKI HOW-WEN LOO;  Harikrishnan Ramiah;  Ka-Meng Lei;  Chee Cheow Lim;  NAI SHYAN LAI; et al.
Favorite | TC[WOS]:6 TC[Scopus]:8  IF:3.4/3.7 | Submit date：2022/08/18
Low Voltage Switched-Capacitive-Based Reconfigurable Charge Pumps for Energy Harvesting Systems: An Overview Review article
2022
Authors:  Ho, Tian Siang;  Ramiah, Harikrishnan;  Churchill, Kishore Kumar Pakkirisami;  Chen, Yong;  Lim, Chee Cheow; et al.
Favorite | TC[WOS]:12 TC[Scopus]:14  IF:3.4/3.7 | Submit date：2023/01/30
Energy Harvesting (Eh)  Reconfigurable Charge Pump  Wide Dynamic Range  Capacitive-based Converter  Dc-dc Converter  Cmos  
A 9mW 54.9-to-63.5GHz Current-Reuse LO Generator with a 186.7dBc/Hz FoM by Unifying a 20GHz 3rd-Harmonic-Rich Current-Output VCO, a Harmonic-Current Filter and a 60GHz TIA Conference paper
Fan,Chao, Yin,Jun, Lim,Chee Cheow, Mak,Pui In, Martins,Rui P.. A 9mW 54.9-to-63.5GHz Current-Reuse LO Generator with a 186.7dBc/Hz FoM by Unifying a 20GHz 3rd-Harmonic-Rich Current-Output VCO, a Harmonic-Current Filter and a 60GHz TIA[C], 2020, 282-284.
Authors:  Fan,Chao;  Yin,Jun;  Lim,Chee Cheow;  Mak,Pui In;  Martins,Rui P.
Favorite | TC[WOS]:23 TC[Scopus]:30 | Submit date：2021/03/04