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A 13-bit 8-kS/s δ ∑ Readout IC Using ZCB Integrators with an Embedded Resistive Sensor Achieving 1.05-pJ/Conversion Step and a 65-dB PSRR Journal article
IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2019,Volume: 27,Issue: 4,Page: 843-853
Authors:  Li,Bing;  Na,Ji Ping;  Wang,Wei;  Liu,Jia;  Yang,Qian;  Mak,Pui In
Favorite  |  View/Download:3/0  |  Submit date:2019/08/22
CMOS  figure of merit (FoM)  oversampling Δ-Σ modulation  power-supply rejection ratio (PSRR)  readout IC (ROIC)  resistive sensor  Wheatstone bridge  zero-crossing-based (ZCB) integrator  
A 0.5-V 0.4-to-1.6-GHz 8-Phase Bootstrap Ring-VCO Using Inherent Non-Overlapping Clocks Achieving a 162.2-dBc/Hz FoM Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2019,Volume: 66,Issue: 2,Page: 157-161
Authors:  Jiang T.;  Yin J.;  Mak P.-I.;  Martins R.P.
Favorite  |  View/Download:11/0  |  Submit date:2019/02/14
Bootstrap (Bt)  Low Voltage  Non-overlapping Clock  Phase Noise  Ring Voltage-controlled Oscillator (Rvco)  
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 Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2019,Volume: 66,Issue: 2,Page: 237-241
Authors:  Lim C.C.;  Ramiah H.;  Yin J.;  Kumar N.;  Mak P.-I.;  Martins R.P.
Favorite  |  View/Download:10/0  |  Submit date:2019/02/14
Class-c  Cmos  Current-reuse  Mode Switching  Phase Noise (Pn)  Single-ended Complementary (Sec)  Voltage-controlled Oscillator (Vco)  Wideband  
A 0.044-mm2 0.5-To-7-GHz Resistor-Plus-Source-Follower-Feedback Noise-Cancelling LNA Achieving a Flat NF of 3.3±0.45 dB Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2019,Volume: 66,Issue: 1,Page: 71-75
Authors:  Yu H.;  Chen Y.;  Boon C.C.;  Li C.;  Mak P.-I.;  Martins R.P.
Favorite  |  View/Download:10/0  |  Submit date:2019/02/11
Cmos  Low-noise Amplifier (Lna)  Noise Cancelling  Noise Figure (Nf)  Resistor Feedback  Source Follower Feedback (Sff)  Wideband Input Impedance Matching  
An Inverse-Class-F CMOS Oscillator With Intrinsic-High-Q First Harmonic and Second Harmonic Resonances Journal article
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2018,Volume: 53,Issue: 12,Page: 3528-3539
Authors:  Lim, Chee Cheow;  Ramiah, Harikrishnan;  Yin, Jun;  Mak, Pui-In;  Martins, Rui P.
Favorite  |  View/Download:4/0  |  Submit date:2019/01/17
Figure of merit (FoM)  flicker noise upcon-version  inverse-class-F (class-F-1) oscillator  phase noise (PN)  second harmonic resonance  voltage-biased oscillator  
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:11/0  |  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  
Low-Phase-Noise Wideband Mode-Switching Quad-Core-Coupled mm-wave VCO Using a Single-Center-Tapped Switched Inductor Journal article
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2018,Volume: 53,Issue: 11,Page: 3232-3242
Authors:  Peng, Yatao;  Yin, Jun;  Mak, Pui-In;  Martins, Rui P.
Favorite  |  View/Download:23/0  |  Submit date:2019/01/17
Frequency-tuning range (FTR)  LC tank  millimeter-wave (mm-wave)  mode switching  multi-mode resonance  phase noise (PN)  switched inductor  voltage-controlled oscillator (VCO)  
A 14-Bit Split-Pipeline ADC With Self-Adjusted Opamp-Sharing Duty-Cycle and Bias Current Conference paper
Authors:  Mao, Jiaji;  Guo, Mingqiang;  Sin, Sai-Weng;  Martins, Rui Paulo
Favorite  |  View/Download:16/0  |  Submit date:2018/10/30
Analog-to-digital conversion  digital background calibration  pipelined ADC  split ADC  opamp-sharing technique  
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:7/0  |  Submit date:2019/03/12
8-phase Ring Voltage-controlled Oscillators (Rvco)  Cmos  Feedforward Coupling (Fc)  Phase Noise  Bimodal Oscillation  Clock Generation  Lo Generation  
A 4.06 mW 10-bit 150 MS/s SAR ADC With 1.5-bit/cycle Operation for Medical Imaging Applications Journal article
IEEE SENSORS JOURNAL, 2018,Volume: 18,Issue: 11,Page: 4553-4560
Authors:  Sunny, Sharma;  Chen, Yong;  Boon, Chirn Chye
Favorite  |  View/Download:9/0  |  Submit date:2018/10/30
1.5-bit/cycle  ADC  capacitive digital-to-analog converter (CDAC)  CMOS  error correction  low power  medical imaging  redundancy  SAR  successive approximation register