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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:2/0  |  Submit date:2019/01/17
Reference error  reference buffer  successive-approximation-register (SAR)  analog-to-digital converter (ADC)  reference ripple  
Missing-Code-Occurrence Probability Calibration Technique for DAC Nonlinearity With Supply and Reference Circuit Analysis in a SAR ADC Conference paper
Authors:  Wang, Guancheng;  Li, Cheng;  Zhu, Yan;  Zhong, Jianyu;  Lu, Yan;  Chan, Chi-Hang;  Martins, Rui P.
Favorite  |  View/Download:17/0  |  Submit date:2018/10/30
Gain error calibration  testing signal generation  SAR ADC  bridge DAC  low-dropout (LDO) regulator  
A 0.19 mm(2) 10 b 2.3 GS/s 12-Way Time-Interleaved Pipelined-SAR ADC in 65-nm CMOS Conference paper
Authors:  Zhu, Yan;  Chan, Chi-Hang;  Zheng, Zi-Hao;  Li, Cheng;  Zhong, Jian-Yu;  Martins, Rui P.
Favorite  |  View/Download:14/0  |  Submit date:2018/10/30
Time-interleaved ADC  sampling front-end design  passive sharing  pipelined-SAR ADC  switch bootstrap technique  
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:3/0  |  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 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:2/0  |  Submit date:2019/01/17
Analog-to-digital converter (ADC)  virtual-ground sampling  SAR  time-interleaved  
A 5.35-mW 10-MHz Single-Opamp Third-Order CT Delta Sigma Modulator With CTC Amplifier and Adaptive Latch DAC Driver in 65-nm CMOS Conference paper
Authors:  Wang, Wei;  Zhu, Yan;  Chan, Chi-Hang;  Martins, Rui Paulo
Favorite  |  View/Download:14/0  |  Submit date:2018/10/30
Terms-Analog-to-digital conversion (ADC)  continuous-time (CT) delta-sigma modulator  DAC driver  passive integrator  single amplifier biquad (SAB)  
A 5.35-mW 10-MHz Single-Opamp Third-Order CT Δ\Σ Modulator with CTC Amplifier and Adaptive Latch DAC Driver in 65-nm CMOS Journal article
IEEE Journal of Solid-State Circuits, 2018,Volume: 53,Issue: 10,Page: 2783-2794
Authors:  Wang,Wei;  Zhu,Yan;  Chan,Chi Hang;  Martins,Rui Paulo
Favorite  |  View/Download:3/0  |  Submit date:2019/08/22
Analog-to-digital conversion (ADC)  continuous-time (CT) delta-sigma modulator  DAC driver  passive integrator  single amplifier biquad (SAB)  
A Two-Way Interleaved 7-b 2.4-GS/s 1-Then-2 b/Cycle SAR ADC With Background Offset Calibration Journal article
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2018,Volume: 53,Issue: 3,Page: 850-860
Authors:  Chan, Chi-Hang;  Zhu, Yan;  Zhang, Wai-Hong;  Seng-Pan, U.;  Martins, Rui Paulo
Favorite  |  View/Download:17/0  |  Submit date:2018/10/30
1-then-2 B/cycle Sar Adc  Analog-to-digital Conversion  Background Offset Calibration  Multi-bit/cycle Sar Adc  Time Interleaving  
Passive Noise Shaping in SAR ADC With Improved Efficiency Journal article
IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 2018,Volume: 26,Issue: 2,Page: 416-420
Authors:  Song, Yan;  Chan, Chi-Hang;  Zhu, Yan;  Geng, Li;  Seng-Pan, U.;  Martins, Rui Paulo
Favorite  |  View/Download:17/0  |  Submit date:2018/10/30
Analog-to-digital Converter (Adc)  Delta Sampling  Oversampling  Passive Noise Shaping (Pns)  Successive Approximation Register (Sar)  
A 5.35 mW 10 MHz bandwidth CT third-order ΔΣ modulator with single Opamp achieving 79.6/84.5 dB SNDR/DR in 65 nm CMOS Conference paper
2017 IEEE Asian Solid-State Circuits Conference (A-SSCC), Seoul, SOUTH KOREA, November 6-8, 2017
Authors:  Wei Wang;  Yan Zhu;  Chi-Hang Chan;  Seng-Pan U.;  Rui Paulo Martins
Favorite  |  View/Download:12/0  |  Submit date:2019/02/11