| An inverse-class-F CMOS oscillator with intrinsic-high-Q first harmonic and second harmonic resonances CC Lim, H Ramiah, J Yin, PI Mak, RP Martins IEEE Journal of Solid-State Circuits 53 (12), 3528-3539, 2018 | 55 | 2018 |
| 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 CC Lim, J Yin, PI Mak, H Ramiah, RP Martins 2018 IEEE International Solid-State Circuits Conference-(ISSCC), 374-376, 2018 | 32 | 2018 |
| 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 … C Fan, J Yin, CC Lim, PI Mak, RP Martins 2020 IEEE International Solid-State Circuits Conference-(ISSCC), 282-284, 2020 | 28 | 2020 |
| A low-power fast transient output capacitor-free adaptively biased LDO based on slew rate enhancement for SoC applications HR Chee Cheow Lim, Nai Shyan Lai, Gim Heng Tan Microelectronics Journal 46 (8), 740–749, 2015 | 27 | 2015 |
| High-performance multiband ambient RF energy harvesting front-end system for sustainable IoT applications—A review YC Lee, H Ramiah, A Choo, KKP Churchill, NS Lai, CC Lim, Y Chen, ... IEEE Access 11, 11143-11164, 2023 | 17 | 2023 |
| Design of a MEMS-Based oscillator using 180nm CMOS technology S Roy, H Ramiah, AW Reza, CC Lim, EM Ferrer PloS one 11 (7), e0158954, 2016 | 15 | 2016 |
| 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 CC Lim, H Ramiah, J Yin, N Kumar, PI Mak, RP Martins IEEE Transactions on Circuits and Systems II: Express Briefs 66 (2), 237-241, 2018 | 10 | 2018 |
| Low voltage switched-capacitive-based reconfigurable charge pumps for energy harvesting systems: An overview TS Ho, H Ramiah, KKP Churchill, Y Chen, CC Lim, NS Lai, PI Mak, ... IEEE Access 10, 126910-126930, 2022 | 9 | 2022 |
| Evaluation and perspective of analog low-dropout voltage regulators: A review TY Chyan, H Ramiah, SFWM Hatta, NS Lai, CC Lim, Y Chen, PI Mak, ... IEEE Access 10, 114469-114489, 2022 | 8 | 2022 |
| Fully-integrated timers for ultra-low-power Internet-of-Things nodes—Fundamentals and design techniques MHW Loo, H Ramiah, KM Lei, CC Lim, NS Lai, PI Mak, RP Martins IEEE Access 10, 65936-65950, 2022 | 7 | 2022 |
| A high-Q spiral inductor with dual-layer patterned floating shield in a class-B VCO achieving a 190.5-dBc/Hz FoM CC Lim, H Ramiah, J Yin, PI Mak, RP Martins 2016 IEEE International Symposium on Circuits and Systems (ISCAS), 2759-2762, 2016 | 7 | 2016 |
| Design and implementation of hybrid DC-DC converter: A Review TS Chang, H Ramiah, Y Jiang, CC Lim, NS Lai, PI Mak, RP Martins IEEE Access, 2023 | 3 | 2023 |
| Design Trends and Perspectives of Digital Low Dropout Voltage Regulators for Low Voltage Mobile Applications: A Review LF Lai, H Ramiah, YC Tan, NS Lai, CC Lim, Y Chen, PI Mak, RP Martins IEEE Access, 2023 | 2 | 2023 |
| LC-VCOs using spiral inductors with single-and dual-layer patterned floating shields: a comparative study CC Lim, H Ramiah, J Yin, PI Mak, RP Martins Analog Integrated Circuits and Signal Processing 91, 497-502, 2017 | 2 | 2017 |
| A 0.079 mm2 2.1-to-4.2 GHz ring-VCO employing programmable current topology M Awais, H Ramiah, CC Lim, JH Chuah Microelectronics International 35 (2), 85-91, 2018 | 1 | 2018 |
| A 585.9 µW Complementary VCO with an LC Head-and-Tail Filtering Achieving 196.7 dBc/Hz FoM MHW Loo, H Ramiah, CC Lim IETE Journal of Research, 1-8, 2023 | | 2023 |
| Power-Efficient RF and mm-Wave VCOs/PLL H Guo, Z Yang, CC Lim, H Ramiah, Y Peng, Y Chen, J Yin, PI Mak, ... Analog and Mixed-Signal Circuits in Nanoscale CMOS, 51-89, 2023 | | 2023 |
| An Enhanced Slew Rate Output Capacitor-free Low Dropout Regulator Based on Differential Transconductance Amplifier CC Lim, NS Lai, GH Tan Conference Title, 111, 2014 | | 2014 |
HARIKRISHNAN RAMIAHProfessor of Electrical Engineering, University of MalayaVerified email at um.edu.my
