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27.3 A Piezoelectric Energy-Harvesting Interface Using Split Phase Flipping-Capacitor Rectifier and Capacitor Reuse Multiple-VCR SC DC-DC Achieving 9.3× Energy Extraction Improvement Conference paper
2019 IEEE International Solid- State Circuits Conference - (ISSCC), San Francisco, CA, USA, USA, 17-21 Feb. 2019
Authors:  Zhiyuan Chen;  Yang Jiang;  Man-Kay Law;  Pui-In Mak;  Xiaoyang Zeng;  Rui P. Martins
Favorite | View/Download:69/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/03/13
16.8 A 25.4-to-29.5GHz 10.2mW Isolated Sub-Sampling PLL Achieving -252.9dB Jitter-Power FoM and -63dBc Reference Spur Conference paper
2019 IEEE International Solid- State Circuits Conference - (ISSCC), San Francisco, CA, USA, USA, 17-21 Feb. 2019
Authors:  Zunsong Yang;  Yong Chen;  Shiheng Yang;  Pui-In Mak;  Rui P. Martins
Favorite | View/Download:81/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/03/13
26.2 A 0.08mm2 25.5-to-29.9GHz Multi-Resonant-RLCM-Tank VCO Using a Single-Turn Multi-Tap Inductor and CM-Only Capacitors Achieving 191.6dBc/Hz FoM and 130kHz 1/f3 PN Corner Conference paper
2019 IEEE International Solid- State Circuits Conference - (ISSCC), San Francisco, CA, USA, USA, 17-21 Feb. 2019
Authors:  Hao Guo;  Yong Chen;  Pui-In Mak;  Rui P. Martins
Favorite | View/Download:57/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/03/13
Accuracy-enhanced variance-based time-skew calibration using SAR as window detector Journal article
IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2019,Volume: 27,Issue: 2,Page: 481-485
Authors:  Liu J.;  Chan C.-H.;  Sin S.-W.;  Seng-Pan U.;  Martins R.P.
Favorite | View/Download:26/0 | TC[WOS]:2 TC[Scopus]:0 | Submit date:2019/02/13
Bandwidth mismatches  split-digital to analog converter (DAC)  successive-approximation-register (SAR) analog-to-digital converter (ADC)  time-interleaved (TI)  variance based  window detector (WD)  
Design of a High-Speed Time-Interleaved Sub-Ranging SAR ADC with Optimal Code Transfer Technique Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2019,Volume: 66,Issue: 2,Page: 489-501
Authors:  Xing D.;  Zhu Y.;  Chan C.-H.;  Maloberti F.;  Seng-Pan U.;  Martins R.P.
Favorite | View/Download:16/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/02/11
reference interference  SAR ADC  time-interleaved scheme  two-step SAR conversion  
A 0.2V energy-harvesting BLE transmitter with a micropower manager achieving 25% system efficiency at 0dBm output and 5.2nW sleep power in 28nm CMOS Journal article
IEEE Journal of Solid-State Circuits, 2019,Page: 1 - 12
Authors:  Shiheng Yang;  Jun Yin;  Haidong Yi;  Wei-Han Yu;  Pui-In Mak;  Rui P. Martins
Favorite | View/Download:40/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/03/12
Bluetooth Low Energy (Ble)  Cmos  Energy Harvesting  Master-slave Sampling Filter (Mssf)  Micropower Manager (Μpm)  Phase-locked Loop (Pll)  Power Amplifier (Pa)  Power Gating  Transmitter (Tx)  Ultralow-voltage (Ulv)  Voltage-controlled Oscillator (Vco)  
A 7b 2 GS/s Time-Interleaved SAR ADC with Time Skew Calibration Based on Current Integrating Sampler Conference paper
2018 IEEE Asian Solid-State Circuits Conference, A-SSCC 2018 - Proceedings
Authors:  Jiang W.;  Zhu Y.;  Chan C.-H.;  Murmann B.;  Seng-Pan U.;  Martins R.P.
Favorite | View/Download:8/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/02/11
background calibration  current integrating sampler  Time-interleaved ADC  timing skew  
An Inverse-Class-F CMOS Oscillator with Intrinsic-High-Q 1st-Harmonic and 2nd-Harmonic Resonances Journal article
IEEE Journal of Solid-State Circuits, 2018,Volume: 53,Issue: 12,Page: 3528 - 3539
Authors:  Chee Cheow Lim;  Harikrishnan Ramiah;  Jun Yin;  Pui-In Mak;  Rui P. Martins
Favorite | View/Download:25/0 | TC[WOS]:1 TC[Scopus]:0 | Submit date:2019/03/12
Figure Of Merit (Fom)  Flicker Noise Upconversion  Inverse-class-f (Class-f−1) Oscillator  Phase Noise (Pn)  Second Harmonic Resonance  Voltage-biased Oscillator  
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 Journal article
IEEE Journal of Solid-State Circuits, 2018,Volume: 53,Issue: 9,Page: 2624-2635
Authors:  Lei K.-M.;  Mak P.-I.;  Law M.-K.;  Martins R.P.
Favorite | View/Download:19/0 | TC[WOS]:7 TC[Scopus]:0 | Submit date:2019/02/11
Bluetooth Low-energy (Ble)  Chirping  Cmos  Crystal Oscillator (Xo)  Duty-cycling  Energy Harvesting (Eh)  Fast Startup  Internet-of-things (Iot)  Ultralow Power (Ulp)  Ultralow Voltage (Ulv)  
A Comparative Study of 8-Phase Feedforward-Coupling Ring VCOs Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2018
Authors:  Iat-Fai Sun;  Jun Yin;  Pui-In Mak;  Rui P. Martins
Favorite | View/Download:18/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/03/12
8-phase Ring Voltage-controlled Oscillators (Rvco)  Cmos  Feedforward Coupling (Fc)  Phase Noise  Bimodal Oscillation  Clock Generation  Lo Generation