Previous studies show that interconnects occupy a large portion of the timing budget and area in FPGAs.In this work,we propose a time-multiplexing technique on FPGA interconnects.In order to fully exploit this interco...
This paper introduces a type of out-of-plane microelectrothermal actuator, which is based on the principle of bimetal film thermal expansion in the fuse. A polymer SU-8 material and nickel are used as the functional a...
Project supported by the National High Technology Research and Development Program of China(No.2011AA010404);the GeneralProgram for International Science and Technology Cooperation Projects of China(No.2010DFB13040);the National Natural Science Foundation of China(No.61076028);the Doctoral Program of Higher Education of China(No.20100071120026)
A high speed inductorless limiting amplifier (LA) in an optical communication receiver with the work- ing speed up to 20 Gb/s is presented. The LA includes an input matching network, a four-stage 3rd order amplifier...
Project supported by the CAS/SAFEA International Partnership Program for Creative Research Teams and the National High Technology Research and Development Program of China(No.2012AA012301)
This paper presents a novel field-programmable analog array (FPAA) architecture featuring a dual mode including discrete-time (DT) and continuous-time (CT) operation modes, along with a highly routable connectio...
supported by the Research Project of Science and Technology at Universities of Inner Mongolia Autonomous Region(No.NJZY11016);the Innovation Fund of Ministry of Science&Technology for Small and Medium Sized Enterprises,China(No.11C26213211234)
This paper describes a large tuning range low phase noise voltage-controlled ring oscillator (ring VCO) based on a different cascade voltage logic delay cell with current-source load to change the current of output ...
Project supported by the Zhejiang Provincial Natural Science Foundation of China(No.Y1110991);the National Natural Science Foundation of China(No.61102027);the Start Research Foundation of Hangzhou Dianzi University(No.KYS045609050)
An analysis illustrates the loop nonlinear performance in a bang-bang PLL. A third-order equivalent model is deduced to give an approximate evaluation of the loop parameters. The architecture of the proposed phase det...
To implement a fully-integrated on-chip CMOS power amplifier(PA) for RFID readers,the resonant frequency of each matching network is derived in detail.The highlight of the design is the adoption of a bonding wire as...
supported by the National Natural Science Foundation of China (Nos. 60673146, 60703017, 60736012, 60801045);the NationalHigh Technology Research and Development Program of China (No. 2007AA01Z114);the State Key Development Program for BasicResearch of China (No. 2005CB321600)
An ultra-wideband (3.1-10.6 GHz) low-noise amplifier using the 0.18μm CMOS process is presented. It employs a wideband filter for impedance matching. The current-reused technique is adopted to lower the power consu...
This paper describes the design and analysis of a fully differential,gain-enhanced CMOS telescopic operational transconductance amplifier (OTA) used in a pipeline analog-to-digital converter (ADC). Specifications ...
An analog front-end of HF passive RFID transponders compatible with ISO/IEC 18000-3 is presented.Design considerations, especially the power transmission in the RFID transponder, are analyzed. Based on these considera...