Project supported by the National High Technology Research and Development Program of China(No.2009AA011600);the Young Scientists Fund of Fudan University,China(No.09FQ33);the State Key Laboratory of ASIC and System,Fudan University,China(No. 09MS008)
A novel low-offset dynamic comparator for high-speed low-voltage analog-to-digital converters (ADCs) has been proposed.In the proposed comparator,a CMOS switch takes the place of the dynamic current sources in the d...
Project supported by the National High Technology Research and Development Programs(Grant No.2009AA011600);Project for Young Scientists Fund.of Fudan University;Project of State Key Laboratory of ASIC and System,Fudan Univ.(09 MS008)
Project supported by the National High Technology Research and Development Program of China(No.2009AA011600);the Young Scientists Fund of Fudan University,China(No.09FQ33);the State Key Laboratory ASIC & System of Fudan University,China(No. 09MS008)
A fourth-order switched-capacitor bandpass ∑△ modulator is presented for digital intermediatefrequency (IF) receivers. The circuit operates at a sampling frequency of 100 MHz. The transfer function of the resonato...
supported by the National High Technology Research and Development Program of China(No.2009AA011600);the Project for Young Scientists Fund of Fudan University,China(No.09FQ33);the State Key Laboratory ASIC & System(Fudan University), China(No.09MS008)
A 10-bit 30-MS/s pipelined analog-to-digital converter(ADC) is presented.For the sake of lower power and area,the pipelined stages are scaled in current and area,and op amps are shared between the successive stages....
Project supported by the National High Technology Research and Development Program of China(No.2009AA011600);the Young Scientists Fund of Fudan University,China(No.09FQ33);the State Key Laboratory of ASIC & System(Fudan University),China (No.09MS008).
An 8-b 100-MS/s pipelined analog-to-digital converter(ADC) is presented.Without the dedicated sample-and -hold amplifier(SHA),it achieves figure-of-merit and area 21%and 12%less than the conventional ADC with the ...