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Chee-Cheow Lim · SciRah

Researcher profile · Semantic Scholar

Chee-Cheow Lim

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Chee-Cheow Lim — researcher profile on SciRah

h-index: 13
Works: 24
Citations: 484

Most-cited papers

An Inverse-Class-F CMOS Oscillator With Intrinsic-High-Q First Harmonic and Second Harmonic Resonances
Chee-Cheow Lim, H. Ramiah, Jun Yin, Pui-In Mak +1 more
2018IEEE Journal of Solid-State Circuits89 citations
Semantic Scholar
High-Performance Multiband Ambient RF Energy Harvesting Front-End System for Sustainable IoT Applications—A Review
Yi-Chen Lee, H. Ramiah, Alexander Choo, Kishore Kumar Pakkirisami Churchill +5 more
2023IEEE Access86 citations Open access
Semantic Scholar
Evaluation and Perspective of Analog Low-Dropout Voltage Regulators: A Review
Tan Yee Chyan, H. Ramiah, S. W. M. Hatta, N. S. Lai +4 more
2022IEEE Access49 citations Open access
Semantic Scholar
Design and Implementation of Hybrid DC-DC Converter: A Review
Teck Seong Chang, H. Ramiah, Yang Jiang, Chee-Cheow Lim +3 more
2023IEEE Access32 citations Open access
Semantic Scholar
A low-power fast transient output capacitor-free adaptively biased LDO based on slew rate enhancement for SoC applications
Chee-Cheow Lim, N. S. Lai, G. Tan, H. Ramiah
2015Microelectronics Journal32 citations
Semantic Scholar
Low Voltage Switched-Capacitive-Based Reconfigurable Charge Pumps for Energy Harvesting Systems: An Overview
Tian-Siang Ho, H. Ramiah, Kishore Kumar Pakkirisami Churchill, Yong Chen +4 more
2022IEEE Access30 citations Open access
Semantic Scholar
An inverse-class-F CMOS VCO with intrinsic-high-Q 1st- and 2nd-harmonic resonances for 1/f2-to-1/f3 phase-noise suppression achieving 196.2dBc/Hz FOM
Chee-Cheow Lim, Jun Yin, Pui-In Mak, H. Ramiah +1 more
2018IEEE International Solid-State Circuits Conference29 citations
Semantic Scholar
Design Trends and Perspectives of Digital Low Dropout Voltage Regulators for Low Voltage Mobile Applications: A Review
Lin-Fang Lai, H. Ramiah, Y. Tan, N. S. Lai +4 more
2023IEEE Access24 citations Open access
Semantic Scholar
17.9 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
Chao Fan, Jun Yin, Chee-Cheow Lim, Pui-In Mak +1 more
2020IEEE International Solid-State Circuits Conference24 citations
Semantic Scholar
A Capacitorless Flipped-Voltage-Follower-Based Low-Dropout Regulator Incorporating Adaptive-Compensation Buffer
Y. Tan, H. Ramiah, S. W. M. Hatta, Chee-Cheow Lim +3 more
2025IEEE Transactions on Very Large Scale Integration (vlsi) Systems16 citations
Semantic Scholar
Fully-Integrated Timers for Ultra-Low-Power Internet-of-Things Nodes – Fundamentals and Design Techniques
M. Loo, H. Ramiah, Ka-Meng Lei, Chee-Cheow Lim +3 more
2022IEEE Access16 citations Open access
Semantic Scholar
A 5.1-to-7.3 mW, 2.4-to-5 GHz Class-C Mode-Switching Single-Ended-Complementary VCO Achieving >190 dBc/Hz FoM
Chee-Cheow Lim, H. Ramiah, Jun Yin, Narendra Kumar +2 more
2019IEEE Transactions on Circuits and Systems - II - Express Briefs15 citations
Semantic Scholar
A 30-mA Compensation-Free Output-Capacitorless Analog LDO With Hybrid Adaptive Biasing
Y. Tan, H. Ramiah, S. W. M. Hatta, N. S. Lai +4 more
2025IEEE transactions on power electronics13 citations
Semantic Scholar
Design of a MEMS-Based Oscillator Using 180nm CMOS Technology
Sukanta Roy, H. Ramiah, A. W. Reza, Chee-Cheow Lim +1 more
2016PLoS ONE12 citations Open access
Semantic Scholar
5 An Inverse-Class-F CMOS VCO with Intrinsic-High-Q 1 stand 2 nd-Harmonic Resonances for 1 / f 2-to-1 / f 3 Phase-Noise Suppression Achieving 196 . 2 dBc / Hz FOM
Chee-Cheow Lim, Jun Yin, Pui-In Mak, H. Ramiah +1 more
20189 citations
Semantic Scholar
A high-Q spiral inductor with dual-layer patterned floating shield in a class-B VCO achieving a 190.5-dBc/Hz FoM
Chee-Cheow Lim, H. Ramiah, Jun Yin, Pui-In Mak +1 more
2016International Symposium on Circuits and Systems6 citations
Semantic Scholar
LC-VCOs using spiral inductors with single- and dual-layer patterned floating shields: a comparative study
Chee-Cheow Lim, H. Ramiah, Jun Yin, Pui-In Mak +1 more
20172 citations
Semantic Scholar
A 0.079 mm2 2.1-to-4.2 GHz ring-VCO employing programmable current topology
M. Awais, H. Ramiah, Chee-Cheow Lim, Joon Huang Chuah
20181 citations
Semantic Scholar
A 2.4-GHz complementary voltage-controlled oscillator (VCO) for bluetooth-low-energy (BLE) internet-of-things (IoT) application
Amos Lee, M. Loo, H. Ramiah, Chee-Cheow Lim
2024AIP Conference Proceedings0 citations
Semantic Scholar
A Fast Startup 38.4-MHz Crystal Oscillator Achieving 99-nJ Startup Energy With Adaptive Chirping
A. Rahmani, H. Ramiah, Ka-Meng Lei, Chee-Cheow Lim +3 more
2024IEEE Access0 citations Open access
Semantic Scholar
A 0.1V VIN dual-branch charge pump with second order advanced dynamic gate biasing for energy harvesting applications
Zhe-Yau Ng, H. Ramiah, J. K. Yong, Tian-Siang Ho +2 more
2024AIP Conference Proceedings0 citations
Semantic Scholar
A 585.9 µW Complementary VCO with an LC Head-and-Tail Filtering Achieving 196.7 dBc/Hz FoM
M. Loo, H. Ramiah, Chee-Cheow Lim
2023Journal of the Institution of Electronics and Telecommunication Engineers0 citations
Semantic Scholar
LC-VCOs using spiral inductors with single- and dual-layer patterned floating shields: a comparative study
Chee-Cheow Lim, H. Ramiah, J. Yin, Pui-In Mak +1 more
2017Analog Integrated Circuits and Signal Processing0 citations
Semantic Scholar
An Enhanced Slew Rate Output Capacitor-free Low Dropout Regulator Based on Differential Transconductance Amplifier
Chee-Cheow Lim, N. S. Lai, G. Tan
20140 citations
Semantic Scholar

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H. Ramiah×19
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H. Ramiah — researcher profile on SciRah
Pui-In Mak×17
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N. S. Lai×10
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S. W. M. Hatta×3

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