supported by the National Science and Technology Major Project of China(No.2013ZX03006004);the National Natural Science Foundation of China(No.61106025);the CAS/SAFEA International Partnership Program for Creative Research Teams
A multimode DLL with trade-off between multiphase and static phase error is presented. By adopting a multimode control circuit to regroup the delay line, a better static phase error performance can be achieved while r...
supported by the National Natural Science Foundation of China(No.61106025);the CAS/SAFEA International Partnership Program for Creative Research Teams
Abstract: This paper presents a charge-sensitive-amplifier (CSA) based readout circuit for capacitive microelectro-mechanical-system (MEMS) sensors. A continuous-time (CT) readout structure using the chopper te...
supported by the National Natural Science Foundation of China(No.61106025);the National High Technology Research & Development Program of China(No.2012 AAO12301)
This paper presents a novel dual-band quadrature voltage controlled oscillator(VCO) with the gain proportional to the oscillation frequency.Frequency synthesizers with this VCO can reduce the bandwidth fluctuation o...
supported by the National Natural Science Foundation of China(No.61106025);the National High Technology Research and Develop Program of China(No.2012AA012301);the National Science and Technology Major Project of China(No.2013ZX03006004)
This paper proposes a baseband circuit for wake-up receivers with double-mode detection and enhanced sensitivity robustness for use in the electronic toll collection system.A double-mode detection method,including amp...
Project supported by the National High Technology Research and Development Program of China(No.2012AA012301);the National Natural Science Foundation of China(No.61106025)
This paper presents a reconfigurable fifth-order complex Gm-C filter for different data rates in low-IF WiMAX applications.The design procedure and linearized measures to realize the complex filter are described.In or...
Project supported by the National Natural Science Foundation of China(No.61106025);the National High Technology Research and Develop Program of China(No.2012AA012301)
A fully integrated CMOS differential power amplifier driver(PAD) is proposed for WiMAX applications. In order to fulfill the differential application requirements,a transmission line transformer is used as the outpu...