supported by the National Natural Science Foundation of China(Nos.61161003,61264001,61166004);the Guangxi Key Laboratory of Precision Navigation Technology and Application Foundation(No.DH201501)
This paper presents a low power 8-bit 1 MS/s SAR ADC with 7.72-bit ENOB. Without an op-amp, an improved segmented capacitor DAC is proposed to reduce the capacitance and the chip area. A dynamic latch comparator with ...
Project supported by the National Natural Science Foundation of China(No.61264001);the Guangxi Natural Science Foundation(Nos.2013GXNSFAA019333,2015GXNSFAA139301,2014GXNSFAA118386);the Graduate Education Innovation Program of GUET(No.GDYCSZ201457);the Project of Guangxi Education Department(No.LD14066B);the High-Level-Innovation Team and Outstanding Scholar Project of Guangxi Higher Education Institutes
A three-stage differential voltage-controlled ring oscillator is presented for wide-tuning and low-phase noise requirement of clock and data recovery circuit in ultra wideband(UWB) wireless body area network. To imp...
Project supported by the National Natural Science Foundation of China(Nos.61161003,61264001,61166004);the Guangxi Natural Science Foundation(No.2013GXNSFAA019333)
An extremely low power voltage reference without resistors is presented for power-aware ASICs. In order to reduce the power dissipation, an Oguey current reference source is used to reduce the static current; a cascod...