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A 77dB SNDR 12.5MHz Bandwidth 0-1 MASH ΣΔ ADC Based on the Pipelined-SAR Structure Conference paper
IEEE Symposium on VLSI Circuits, Digest of Technical Papers, Honolulu, HI, USA, 18-22 June 2018
Authors:  Song Y.;  Zhu Y.;  Chan C.-H.;  Geng L.;  Martins R.P.
Favorite  |  View/Download:18/0  |  Submit date:2019/02/11
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:22/0  |  Submit date:2018/10/30
Analog-to-digital Converter (Adc)  Delta Sampling  Oversampling  Passive Noise Shaping (Pns)  Successive Approximation Register (Sar)  
A 0.7-2.5 GHz, 61% EIRP System Efficiency, Four-Element MIMO TX System Exploiting Integrated Power-Relaxed Power Amplifiers and an Analog Spatial De-Interleaver Journal article
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2018,Volume: 65,Issue: 1,Page: 14-25
Authors:  Yu, Wei-Han;  Un, Ka-Fai;  Mak, Pui-In;  Martins, Rui P.
Favorite  |  View/Download:12/0  |  Submit date:2018/10/30
Antenna Array  Beamforming  Cmos  Diversity Gain  Error-vector Magnitude (Evm)  Fading Channel  Mobile  Multiple-input Multiple-output (Mimo)  Mimo Decoder  Matching Network (Mn)  Pulse-shaping Filter (Psf)  Power Amplifier (Pa)  Transmitter (Tx)  Signal-to-noise Ratio (Snr)  Wideband  
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:14/0  |  Submit date:2019/02/11
A 4.2-mW 77.1-dB SNDR 5-MHz BW DT 2-1 MASH Delta Sigma Modulator With Multirate Opamp Sharing Journal article
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2017,Volume: 64,Issue: 10,Page: 2641-2654
Authors:  Liang Qi;  Sai-Weng Sin;  Seng-Pan, U.;  Franco Maloberti;  Rui Paulo Martins
Favorite  |  View/Download:14/0  |  Submit date:2018/10/30
Analog-to-digital Converter (Adc)  Discrete-time (Dt) Delta Sigma (Delta Sigma) Modulator  Multi-stage Noise Shaping (Mash)  Wideband  Power-efficient  Opamp Sharing  Multirate  Successive Approximation Register (Sar) Quantizer  
Active-Passive Delta Sigma Modulator for High-Resolution and Low-Power Applications Journal article
IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 2017,Volume: 25,Issue: 1,Page: 364-374
Authors:  Hussain, Arshad;  Sin, Sai-Weng;  Chan, Chi-Hang;  U, Seng-Pan (Ben);  Maloberti, Franco;  Martins, Rui P.
Favorite  |  View/Download:16/0  |  Submit date:2018/10/30
Delta-Sigma Modulator (Delta Sigma m)  Discrete Time (Dt)  Low-gain-amplifier-based Switched-capacitor (Sc) Integrator  Noise Shaping  Passive Sc Integrator  
IF-Noise-Shaping Transistorized Current-Mode Lowpass Filter Utilizing Cross-Coupled Transistors Patent
专利类型: 发明专利, 专利号: US20150303897A1, 申请日期: 2014-04-17, 公开日期: 2015-10-22
Authors:  Zhicheng Lin;  Pui-In Mak;  Rui Paulo da Silva Martins
Favorite  |  View/Download:5/0  |  Submit date:2019/03/11
IF-noise-shaping transistorized current-mode lowpass filter utilizing cross coupled transistors Patent
专利类型: 发明专利, 专利号: US9306540B2, 申请日期: 2014-04-17, 公开日期: 2016-04-05
Authors:  Zhicheng Lin;  Pui-In Mak;  Rui Paulo da Silva Martins
Favorite  |  View/Download:5/0  |  Submit date:2019/04/18
ZigBee Receiver Exploiting an RF-to-BB Current-Reuse Blixer and Hybrid Filter Topology Patent
专利类型: 发明专利, 专利号: US20150304155A1, 申请日期: 2014-04-16,
Authors:  Zhicheng Lin;  Pui-In Mak;  Rui Paulo da Silva Martins
Favorite  |  View/Download:3/0  |  Submit date:2019/03/12
ZigBee receiver exploiting an RF-to-BB current-reuse blixer and hybrid filter topology Patent
专利类型: 发明专利, 专利号: US9237055B2, 申请日期: 2014-04-16, 公开日期: 2016-01-12
Authors:  Zhicheng Lin;  Pui-In Mak;  Rui Paulo da Silva Martins
Favorite  |  View/Download:4/0  |  Submit date:2019/04/18