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A 0.05- to 10-GHz, 19- to 22-GHz, and 38- to 44-GHz frequency synthesizer for software-defined radios in 0.13-μm CMOS process Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2016,Volume: 63,Issue: 1,Page: 109-113
Authors:  Rong S.;  Yin J.;  Luong H.C.
Favorite  |  View/Download:5/0  |  Submit date:2019/02/14
Dual Band  Fast Hopping  Frequency Synthesizer  Injection-locked Frequency Multiplier  Injection-locked Oscillator  Mm-wave  Sdr  Soft-ware Defined Radio  Sub-harmonic Injection  Uwb  Voltage Controlled Oscillator  
A fifth-order 20-MHz transistorized-LC-ladder LPF with 58.2-dB SFDR, 68-μW/Pole/MHz efficiency, and 0.13-mm2 die size in 90-nm CMOS Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2013,Volume: 60,Issue: 1,Page: 11-15
Authors:  Chen Y.;  Mak P.-I.;  Zhang L.;  Qian H.;  Wang Y.
Favorite  |  View/Download:5/0  |  Submit date:2019/02/12
Active Inductor  Cmos  Continuous Time  Floating Differential Active Inductor (Fdai)  Low-pass Filter (Lpf)  Source Follower (Sf)  
A single-branch third-order pole-zero low-pass filter with 0.014-mm 2 die size and 0.8-kHz (1.25-nW) to 0.94-GHz (3.99-mW) bandwidth-power scalability Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2013,Volume: 60,Issue: 11,Page: 761-765
Authors:  Chen Y.;  Mak P.-I.;  D'Amico S.;  Zhang L.;  Qian H.;  Wang Y.
Favorite  |  View/Download:7/0  |  Submit date:2019/02/12
Cmos  Low-pass Filter (Lpf)  Source-followerbased  Stackable Floating Active Inductor (Sfai).  
Design and experimental verification of a power effective Flash-SAR subranging ADC Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2010,Volume: 57,Issue: 8,Page: 607-611
Authors:  U-Fat Chio;  He-Gong Wei;  Yan Zhu;  Sai-Weng Sin;  Seng-Pan U;  R. P. Martins;  Franco Maloberti
Favorite  |  View/Download:24/0  |  Submit date:2019/02/11
Analog-to-digital Converter (Adc)  Digital Error Correction (Dec)  Flash Adc  Sar Adc  Subranging Adc  
A 0.0045-mm2 32.4-μW Two-Stage Amplifier for pF-to-nF Load Using CM Frequency Compensation Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2015,Volume: 62,Issue: 3,Page: 246-250
Authors:  Zushu Yan;  Wei Wang;  Pui-In Mak;  Man-Kay Law;  Rui P. Martins
Favorite  |  View/Download:18/0  |  Submit date:2019/02/11
Capacitive Load  Capacitor Multiplier  Cmos  Frequency Compensation  Stability  Two-stage Amplifier  
A 2-μW 45-nV/√Hz Readout Front End with Multiple-Chopping Active-High-Pass Ripple Reduction Loop and Pseudofeedback DC Servo Loop Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2016,Volume: 63,Issue: 4,Page: 351-355
Authors:  Jiangchao Wu;  Man-Kay Law;  Pui-In Mak;  Rui P. Martins
Favorite  |  View/Download:16/0  |  Submit date:2019/02/11
Capacitively Coupled Instrumentation Amplifier (Ccia)  Dc Servo Loop (Dsl)  Multiple Chopping  Neural Recording Front End  Pseudofeedback Amplifier  Ripple Reduction Loop (Rrl)  
A Fully Integrated Digital LDO With Coarse-Fine-Tuning and Burst-Mode Operation Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2016,Volume: 63,Issue: 7,Page: 683-687
Authors:  Huang M.;  Lu Y.;  Sin S.-W.;  Seng-Pan U.;  Martins R.P.
Favorite  |  View/Download:11/0  |  Submit date:2019/02/11
Burst Mode  Coarse-fine-tuning (Cft)  Digital Control  Dynamic Voltage Scaling (Dvs)  Energy-efficient Digital  Fast Transient  Low Dropout Regulator (Ldo)  
Limit Cycle Oscillation Reduction for Digital Low Dropout Regulators Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2016,Volume: 63,Issue: 9,Page: 903-907
Authors:  Huang M.;  Lu Y.;  Sin S.-W.;  Seng P.;  Martins R.P.;  Ki W.-H.
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Compensation Zero  Describing Function  Digital Control  Feedforward Path  Limit Cycle Oscillation (Lco)  Low Dropout Regulator (Ldo)  Sampled Nonlinear System  
A 0.032-mm2 0.15-V Three-Stage Charge-Pump Scheme Using a Differential Bootstrapped Ring-VCO for Energy-Harvesting Applications Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2018,Volume: 65,Issue: 2,Page: 146-150
Authors:  Yi H.;  Yin J.;  Mak P.-I.;  Martins R.P.
Favorite  |  View/Download:15/0  |  Submit date:2019/02/11
Bootstrapped  Charge Pump (Cp)  Cmos  Energy Harvesting  Reverse Current  Ring-vco  Ultra-low Voltage  
A Reconfigurable and Extendable Digital Architecture for Mixed Signal Power Electronics Controller Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2018,Volume: 65,Issue: 10,Page: 1480-1484
Authors:  Wu Y.-J.;  Lam C.-S.;  Wong M.-C.;  Sin S.-W.;  Martins R.P.
Favorite  |  View/Download:6/0  |  Submit date:2018/12/23
Building Block  Digital Controller  Mixed Signal Pe Controller  Reconfigurable And Extendable Digital Architecture  
A rapid power-switchable track-and-hold amplifier in 90-nm CMOS Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2010,Volume: 57,Issue: 1,Page: 16
Authors:  He-Gong Wei;  U-Fat Chio;  Yan Zhu;  Sai-Weng Sin;  Seng-Pan U;  R. P. Martins
Favorite  |  View/Download:15/0  |  Submit date:2018/10/30
High-accuracy  High-speed  Power Switchable  Track-and-hold (T/h)