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A 7-bit 2 GS/s Time-Interleaved SAR ADC with Timing Skew Calibration Based on Current Integrating Sampler Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2021,Volume: 68,Issue: 2,Page: 557-568
Authors:  Jiang,Wenning;  Zhu,Yan;  Chan,Chi Hang;  Murmann,Boris;  Martins,Rui Paulo
Favorite | View/Download:0/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2021/03/04
Analog-to-digital converter  background timing skew calibration  current integrating sampler  SAR ADC  time-interleaved ADC  timing skew  
An 8-Bit 10-GS/s 16× Interpolation-Based Time-Domain ADC with <1.5-ps Uncalibrated Quantization Steps Journal article
IEEE Journal of Solid-State Circuits, 2020,Volume: 55,Issue: 12,Page: 3225-3235
Authors:  Zhang,Minglei;  Zhu,Yan;  Chan,Chi Hang;  Martins,Rui P.
Favorite | View/Download:0/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2021/03/04
Analog-to-digital converter (ADC)  and temperature (PVT) robustness  high-speed ADC  metastability  process  supply voltage  time interpolation  time residue  time-domain ADC  time-to-digital converter (TDC)  
A 1.6-GS/s 12.2-mW Seven-/Eight-Way Split Time-Interleaved SAR ADC Achieving 54.2-dB SNDR with Digital Background Timing Mismatch Calibration Journal article
IEEE Journal of Solid-State Circuits, 2020,Volume: 55,Issue: 3,Page: 693-705
Authors:  Guo,Mingqiang;  Mao,Jiaji;  Sin,Sai Weng;  Wei,Hegong;  Martins,Rui P.
Favorite | View/Download:1/0 | TC[WOS]:2 TC[Scopus]:3 | Submit date:2021/03/04
Analog-to-digital converter (ADC)  digital background calibration  split ADC  time-interleaved (TI) ADC  timing-skew mismatch  
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:43/0 | TC[WOS]:2 TC[Scopus]:2 | 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)  
Analysis of Reference Error in High-Speed SAR ADCs with Capacitive DAC Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2019,Volume: 66,Issue: 1,Page: 82-93
Authors:  Li C.;  Chan C.-H.;  Zhu Y.;  Martins R.P.
Favorite | View/Download:17/0 | TC[WOS]:3 TC[Scopus]:5 | Submit date:2019/02/11
analog-to-digital converter (ADC)  reference buffer  Reference error  reference ripple  successive-approximation-register (SAR)  
Analysis of Reference Error in High-Speed SAR ADCs With Capacitive DAC Journal article
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2019,Volume: 66,Issue: 1,Page: 82-93
Authors:  Li, Cheng;  Chan, Chi-Hang;  Zhu, Yan;  Martins, Rui P.
Favorite | View/Download:23/0 | TC[WOS]:3 TC[Scopus]:5 | Submit date:2019/01/17
Reference error  reference buffer  successive-approximation-register (SAR)  analog-to-digital converter (ADC)  reference ripple  
A 2-GS/s 8-Bit ADC Featuring Virtual-Ground Sampling Interleaved Architecture in 28-nm CMOS Journal article
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2018,Volume: 65,Issue: 11,Page: 1534-1538
Authors:  Wang, X. Shawn;  Jin, Xin;  Du, Jieqiong;  Li, Yilei;  Du, Yuan;  Wong, Chien-Heng;  Kuan, Yen-Cheng;  Chan, Chi-Hang;  Chang, Mau-Chung Frank
Favorite | View/Download:11/0 | TC[WOS]:3 TC[Scopus]:3 | Submit date:2019/01/17
Analog-to-digital converter (ADC)  virtual-ground sampling  SAR  time-interleaved  
Gain Error Calibrations for Two-Step ADCs: Optimizations Either in Accuracy or Chip Area Journal article
IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 2018,Volume: 26,Issue: 11,Page: 2279-2289
Authors:  Wang, Guan Cheng;  Zhu, Yan;  Chan, Chi-Hang;  Seng-Pan, U.;  Martins, Rui P.
Favorite | View/Download:21/0 | TC[WOS]:1 TC[Scopus]:1 | Submit date:2019/01/17
Bridge digital-to-analog converter (DAC)  gain error calibration  successive approximation register (SAR)  analog-to-digital converters (ADCs)  testing signal generation (TSG)  
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:23/0 | TC[WOS]:3 TC[Scopus]:4 | 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  
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 S.;  Chen Y.;  Boon C.C.
Favorite | View/Download:6/0 | TC[WOS]:3 TC[Scopus]:4 | Submit date:2019/02/14
1.5-bit/cycle  ADC  capacitive digital-to-analog converter (CDAC)  CMOS  error correction  low power  medical imaging  redundancy  SAR  successive approximation register