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Review of Analog-Assisted-Digital and Digital-Assisted-Analog Low Dropout Regulators Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2021,Volume: 68,Issue: 1,Page: 24-29
Authors:  Huang,Mo;  Lu,Yan;  Martins,Rui P.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2021/03/04
analog-assisted-digital  digital-assisted-analog  Low dropout regulator  power supply rejection  transient response  
Startup Time and Energy-Reduction Techniques for Crystal Oscillators in the IoT Era Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2021,Volume: 68,Issue: 1,Page: 30-35
Authors:  Lei,Ka Meng;  Mak,Pui In;  Martins,Rui P.
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chirping  CMOS  constant-frequency injection  Crystal oscillator  dithering  dynamic load  energy injection  fast startup  inductive  multi-stage  negative resistance  
A SAR-ADC-Assisted DC-DC Buck Converter with Fast Transient Recovery Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2020,Volume: 67,Issue: 9,Page: 1669-1673
Authors:  Zeng,Wen Liang;  Bonizzoni,Edoardo;  Wu,Chi Wa;  Lam,Chi Seng;  Sin,Sai Weng;  Chio,U. Fat;  Maloberti,Franco;  Martins,Rui Paulo
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ADC  additional loop compensation  bond-wire inductor  buck converter  current pump  DCM  fast transient recovery  
A Fully Integrated LDO with 50-mV Dropout for Power Efficiency Optimization Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2020,Volume: 67,Issue: 4,Page: 725-729
Authors:  Ma,Xiaofei;  Lu,Yan;  Li,Qiang
Favorite |  | TC[WOS]:5 TC[Scopus]:5 | Submit date:2021/03/11
high power efficiency  Low-dropout regulator  output-capacitor-free  ultra-fast response  
First Steps Toward Concealing the Traces Left by Reversible Image Data Hiding Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2020,Volume: 67,Issue: 5,Page: 951-955
Authors:  Li Dong;  Jiantao Zhou;  Weiwei Sun;  Diqun Yan;  Rangding Wang
Favorite |  | TC[WOS]:0 TC[Scopus]:2 | Submit date:2021/03/11
Concealment  Embedding Traces  Reversible Image Data Hiding  
A 2.4-GHz Mid-Field CMOS wireless power receiver achieving 46% maximum PCE and 163-mW output power Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2020,Volume: 67,Issue: 2,Page: 360-364
Authors:  Li,Xiaofei;  Lu,Yan;  Huang,Mo;  Martins,Rui P.
Favorite |  | TC[WOS]:4 TC[Scopus]:5 | Submit date:2021/03/04
CMOS  differential cross-connected rectifier  Mid-field wireless power transfer  power at a distance  power receiver  
Design Considerations of the Interpolative Digital Transmitter for Quantization Noise and Replicas Rejection Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2020,Volume: 67,Issue: 1,Page: 37-41
Authors:  Un,Ka Fai;  Zhang,Feifei;  Mak,Pui In;  Martins,Rui P.;  Zhu,Anding;  Staszewski,Robert Bogdan
Favorite |  | TC[WOS]:3 TC[Scopus]:3 | Submit date:2021/03/09
digital baseband  Digital transmitter (DTX)  linear interpolation  modulation  noise filtering  out-of-band noise  quantization noise  replicas  
CMOS Cross-Coupled Differential-Drive Rectifier in Subthreshold Operation for Ambient RF Energy Harvesting-Model and Analysis Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2019,Volume: 66,Issue: 12,Page: 1942-1946
Authors:  Chong,Gabriel;  Ramiah,Harikrishnan;  Yin,Jun;  Rajendran,Jagadheswaran;  Wong,Wei Ru;  Mak,Pui In;  Martins,Rui P.
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CMOS  model  rectifier  RF energy harvesting  subthreshold operation  
Quasi-Reflectionless Microstrip Bandpass Filters Using Bandstop Filter for Out-of-Band Improvement Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2019,Volume: 67,Issue: 10,Page: 1849-1853
Authors:  Cong Luo;  Sai-Wai Wong;  Jing-Yu Lin;  Yang Yang;  Yin Li;  Xu-Zhou Yu;  Lin-Ping Feng;  Zhi-Hong Tu;  Lei Zhu
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Absorptive Filter  Bandstop Filter  Bandpass Filter  Microstrip Line  Out-of-band Performance  Quasi-reflectionless Filter  
Background Offset Calibration for Comparator Based on Temperature Drift Profile Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2019,Volume: 66,Issue: 10,Page: 1648-1652
Authors:  Li,Xiaochao;  Chan,Chi Hang;  Zhang,Qi;  Zhu,Yan;  Martins,R. P.
Favorite |  | TC[WOS]:0 TC[Scopus]:2 | Submit date:2021/03/09
background self-calibration  Offset drift  preamplifier comparator