supported by the National Natural Science Foundation of China(Nos.61234002,61006028);the National High-Tech Program of China(Nos.2012AA012302,2013AA014103);the PhD Programs Foundation of Ministry of Education of China(No.20120203110017)
A novel fully differential high speed high resolution low offset CMOS dynamic comparator has been implemented in the SMIC 0.18 μm process used for a sample-and-hold amplifier (SHA)-less pipelined analog-to-digital ...
supported by the National Natural Science Foundation of China(Nos.61376033,61006028);the National High-Tech Program of China(Nos.2012AA012302,2013AA014103);the Opening Project of Science and Technology on Reliability Physics and Application Technology of Electronic Component Laboratory
As the front-end preamplifiers in optical receivers, transimpedance amplifiers (TIAs) are commonly required to have a high gain and low input noise to amplify the weak and susceptible input signal. At the same time,...
supported by the National Natural Science Foundation of China(Nos.61234002,61006028);the National High-Tech Program of China(Nos.2012AA012302,2013AA014103);the PhDProgram Foundation of Ministry of Education of China(No.20120203110017)
A programmable high precision multiplying DAC (MDAC) is proposed. The MDAC incorporates a frequency-current converter (FCC) to adjust the power versus sampling rate and a programmable operational am- plifier (POT...
supported by the National Natural Science Foundation of China(Nos.61234002,61006028,61204044);the National High-Tech Program of China(Nos.2012AA012302,2013AA011203)
Metallic carbon nanotubes (CNTs) have been proposed as a promising alternative to Cu interconnects in future integrated circuits (ICs) for their remarkable conductive, mechanical and thermal properties. Compact eq...
Project supported by the National Natural Science Foundation of China(Nos.60725415,60971066,61006028);the National High-Tech R&D Program of China(No.2009AA01 Z258);the Shaanxi Special Major Technological Innovation Program(No.2009ZKC02-11)
A clock generator circuit for a high-speed high-resolution pipelined A/D converter is presented. The circuit is realized by a delay locked loop (DLL), and a new differential structure is used to improve the precisio...
Project supported by the National Natural Science Foundation of China(No.61006028);the Xi'an Applied Materials Innovation Fund, China(No.XA-AM-201010);the National Science Fund for Distinguished Young Scholars,China(No.60725415)
Based on the 0.6/zm BCDMOS process a hysteretic-current-control mode white light LED drover wltla high accuracy and efficiency is presented. The driver can work with a 6-40 V power supply, the maximum output current i...
supported by the National Natural Science Foundation of China(Nos.60725415,60971066,61006028,61006028);the National High-Tech R&D Program of China(No.2009AA01Z258);the Shaanxi Special Major Technological Innovation Program(No. 2009ZKC02-11 )
A new design technique for merging the front-end sample-and-hold amplifier(SHA) into the first multiplying digital-to-analog converter(MDAC) is presented.For reducing the aperture error in the first stage of the p...
supported by the National Natural Science Foundation of China(Nos.60725415,60971066,61006028);the National High-Tech Research and Development Program of China(No.2009AA01Z258);the National Science & Technology Important Project of China (No.2009ZX01034-002001-005)
This paper presents a 10-bit 100-MSample/s analog-to-digital (A/D) converter with pipelined folding architecture. The linearity is improved by using an offset cancellation technique and a resistive averaging interpo...