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A 0.15-V, 44.73% PCE charge pump with CMOS differential ring-VCO for energy harvesting systems Journal article
Analog Integrated Circuits and Signal Processing, 2022,Volume: 111,Issue: 1,Page: 35-43
Authors:  Pakkirisami Churchill, Kishore Kumar;  Ramiah, Harikrishnan;  Chong, Gabriel;  Ahmad, Mohd Yazed;  Yin, Jun;  Mak, Pui In;  Martins, Rui P.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2022/05/04
Charge Pump  Dc-to-dc Conversion  Dynamic Voltage Frequency Scaling (Dvfs)  Energy Harvesting  Ring-voltage ContRolled Oscillator (Ro)  
A 50-Gb/s PAM-4 Silicon-Photonic Transmitter Incorporating Lumped-Segment MZM, Distributed CMOS Driver, and Integrated CDR Journal article
IEEE Journal of Solid-State Circuits, 2022,Volume: 57,Issue: 3,Page: 767-780
Authors:  Liao, Qiwen;  Zhang, Yuguang;  Ma, Siyuan;  Wang, Lei;  Li, Leliang;  Li, Guike;  Zhang, Zhao;  Liu, Jian;  Wu, Nanjian;  Liu, Liyuan;  Chen, Yong;  Xiao, Xi;  Qi, Nan
Favorite |  | TC[WOS]:1 TC[Scopus]:0 | Submit date:2022/03/28
Clock And Data Recovery (Cdr)  Cmos  Distributed Driver  Four-level Pulse Amplitude (Pam-4)  Machâ Zehnder Modulator (Mzm)  Optical Digital-to-analog Converter (Dac)  Silicon Photonic (Siph)  Transmitter (Tx)  
A 3.36-GHz Locking-Tuned Type-I Sampling PLL with -78.6-dBc Reference Spur Merging Single-Path Reference-Feedthrough-Suppression and Narrow-Pulse-Shielding Techniques Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2021,Volume: 68,Issue: 9,Page: 3093-3097
Authors:  Huang, Yunbo;  Chen, Yong;  Jiao, Hailong;  Mak, Pui In;  Martins, Rui P.
Favorite |  | TC[WOS]:4 TC[Scopus]:3 | Submit date:2021/09/20
Cmos  Narrow Pulse Shielding  Reference (Ref) Feedthrough Suppression  Sampling Phase-locked Loop (S-pll)  T-shape Switch  Type-i  Voltage-controlled Oscillator (Vco)  
A 4-bit Mixed-Signal MAC Array with Swing Enhancement and Local Kernel Memory Conference paper
Midwest Symposium on Circuits and Systems, Lansing, MI, USA, 13 September 2021
Authors:  Yu, Wei Han;  Giordano, Massimo;  Doshi, Rohan;  Zhang, Minglei;  Mak, Pui In;  Martins, Rui P.;  Murmann, Boris
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2021/10/28
Deep Neural Networks  Hardware Accelerators  In-memory Computing  Mixed-signal Integrated Circuits  Switched Capacitor Circuits  
A Scalable High-Current High-Accuracy Dual-Loop Four-Phase Switching LDO for Microprocessors Journal article
IEEE Journal of Solid-State Circuits, 2021
Authors:  Mao, Xiangyu;  Lu, Yan;  Martins, Rui P.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2022/05/13
Active voltage positioning (AVP)  Control systems  dual loop  fast response  low-dropout (LDO) regulator  Power transistors  Pulse width modulation  pulsewidth modulation (PWM) control  Regulation  Switches  Switching circuits  switching LDO regulator.  Voltage control  
A 4×25-Gb/s Serializer with Integrated CDR and 3-Tap FFE Driver for NIC Optical Interconnects Conference paper
2021 IEEE International Conference on Integrated Circuits, Technologies and Applications, ICTA 2021
Authors:  Zhong, Ming;  Wang, Qingwen;  Chen, Yong;  Liu, Jian;  Liu, Liyuan;  Wang, Xinghua;  Xiong, Xiaoming;  Qi, Nan
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2022/05/13
clock and data recovery (CDR)  driver  equalization  serializer  source-series-terminated (SST)  
An NMOS Digital LDO with NAND-Based Analog-Assisted Loop in 28-nm CMOS Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2020,Volume: 67,Issue: 11,Page: 4041-4052
Authors:  Ma,Xiaofei;  Lu,Yan;  Li,Qiang;  Ki,Wing Hung;  Martins,Rui P.
Favorite |  | TC[WOS]:5 TC[Scopus]:7 | Submit date:2021/03/04
Analog Assisted (Aa)  Coarse/fine Tuning  Digital Control  Digital Low-dropout Regulator (Ldo)  Fully Integrated Voltage Regulator (Fivr)  Limit Cycle Oscillation (Lco)  Nmos Ldo  Nonlinear Control  Output-capacitor-free  
A 76.6dB-SNDR 50MHz-BW 29.2mW Multibit CT Sturdy MASH with DAC Non-Linearity Tolerance Journal article
IEEE Journal of Solid-State Circuits, 2020,Page: 344-355
Authors:  Qi, L.;  Jain, A.;  Jiang, D.;  Sin, S. W.;  Martins, R. P.;  Ortmanns, M.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2022/01/25
Quantization (signal)  Topology  Multi-stage noise shaping  Delays  Wideband  Calibration  
A 76.6-dB-SNDR 50-MHz-BW 29.2-mW Multi-Bit CT Sturdy MASH with DAC Non-Linearity Tolerance Journal article
IEEE Journal of Solid-State Circuits, 2020,Volume: 55,Issue: 2,Page: 344-355
Authors:  Qi,Liang;  Jain,Ankesh;  Jiang,Dongyang;  Sin,Sai Weng;  Martins,Rui P.;  Ortmanns,Maurits
Favorite |  | TC[WOS]:16 TC[Scopus]:16 | Submit date:2021/03/09
Analog-to-digital Converter (Adc)  Continuous Time (Ct)  Digital-to-analog Converter (Dac) Linearization  Excess Loop Delay (Eld) Compensation  Filter  Finite-impulse Response (Fir)  Multibit Quantization  Noise Coupling (Nc)  Sturdy Multistage Noise-shaping (Smash)  Successive-approximation Register (Sar)  
A 0.2-V Energy-Harvesting BLE Transmitter With a Micropower Manager Achieving 25% System Efficiency at 0-dBm Output and 5.2-nW Sleep Power in 28-nm CMOS Journal article
IEEE Journal of Solid-State Circuits, 2019,Volume: 54,Issue: 5,Page: 1351-1362
Authors:  Yang, Shiheng;  Yin, Jun;  Yi, Haidong;  Yu, Wei Han;  Mak, Pui In;  Martins, Rui P.
Favorite |  | TC[WOS]:25 TC[Scopus]:26 | Submit date:2021/10/28
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)