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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 0.2V energy-harvesting BLE transmitter with a micropower manager achieving 25% system efficiency at 0dBm output and 5.2nW sleep power in 28nm CMOS Journal article
IEEE Journal of Solid-State Circuits, 2019,Page: 1 - 12
Authors:  Shiheng Yang;  Jun Yin;  Haidong Yi;  Wei-Han Yu;  Pui-In Mak;  Rui P. Martins
Favorite  |  View/Download:11/0  |  Submit date:2019/03/12
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)  
A coin-battery-powered LDO-Free 2.4-GHz Bluetooth Low Energy/ZigBee receiver consuming 2 mA Journal article
Integration, 2019
Authors:  Balan Z.;  Ramiah H.;  Rajendran J.;  Vitee N.;  Shasidharan P.N.;  Yin J.;  Mak P.-I.;  Martins R.P.
Favorite  |  View/Download:2/0  |  Submit date:2019/02/11
Bluetooth Low Energy (BLE)  CMOS receiver  Current-reuse  Forward body bias  I/Q mixers  Low power  Quadrature LNA  Voltage-controlled oscillator (VCO)  ZigBee  
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:8/0  |  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:9/0  |  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  
Process compensated bipolar junction transistor-based CMOS temperature sensor with a +/- 1.5 degrees C (3 sigma) batch-to-batch inaccuracy Journal article
ELECTRONICS LETTERS, 2018,Volume: 54,Issue: 22,Page: 1270-1271
Authors:  Sun, Dapeng;  Zhang, Tan-Tan;  Law, Man-Kay;  Mak, Pui-In;  Martins, Rui Paulo
Favorite  |  View/Download:5/0  |  Submit date:2019/01/17
resistors  calibration  CMOS integrated circuits  bipolar transistors  temperature sensors  first-batch-only calibration parameters  batch-to-batch inaccuracy  piecewise BJT process  compensation property  base recombination current  base-emitter voltage  CMOS temperature sensor  process compensated BJT  intra-die variation  spread compensation property  on-chip resistors  inter-die variation  current 3  0 muA  voltage 1  2 V  temperature-40 degC to 125 degC  size 0  036 mm  
A Low-Power Compression-Based CMOS Image Sensor With Microshift-Guided SAR ADC Conference paper
Authors:  Zhong, Xiaopeng;  Zhang, Bo;  Bermak, Amine;  Tsui, Chi-Ying;  Law, Man-Kay
Favorite  |  View/Download:29/0  |  Submit date:2018/10/30
CMOS image sensor  focal-plane compression  planned sensor distortion (PSD)  low bit depth  microshift  SAR ADC  wireless sensor networks  
A Low-Power Compression-Based CMOS Image Sensor with Microshift-Guided SAR ADC Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2018,Volume: 65,Issue: 10,Page: 1350-1354
Authors:  Zhong X.;  Zhang B.;  Bermak A.;  Tsui C.-Y.;  Law M.-K.
Favorite  |  View/Download:6/0  |  Submit date:2019/02/14
CMOS image sensor  focal-plane compression  low bit depth  microshift  planned sensor distortion (PSD)  SAR ADC  wireless sensor networks  
A Wideband Inductorless dB-Linear Automatic Gain Control Amplifier Using a Single-Branch Negative Exponential Generator for Wireline Applications Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2018,Volume: 65,Issue: 10,Page: 3196-3206
Authors:  Kong L.;  Chen Y.;  Boon C.C.;  Mak P.-I.;  Martins R.P.
Favorite  |  View/Download:4/0  |  Submit date:2019/02/11
Automatic Gain Control (Agc) Amplifier  Bipolar Junction Transistors (Bjts)  Cmos  Db-linear  Dynamic Range  Negative Exponential Generator (Neg)  Pseudo-exponential Function  Rational Approximation  Taylor Series  
A Coin-Battery-Powered LDO-Free 2.4-GHz Bluetooth Low-Energy Transmitter with 34.7% Peak System Efficiency Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2018,Volume: 65,Issue: 9,Page: 1174-1178
Authors:  Peng X.;  Yin J.;  Yu W.-H.;  Mak P.-I.;  Martins R.P.
Favorite  |  View/Download:5/0  |  Submit date:2019/02/11
Battery Capacity Usage (Bcu)  Bluetooth Low-energy (Ble)  Cmos  Direct-coin-battery-powered (Dcbp)  Output Power  Power Amplifier (Pa)  System Efficiency