supported by the Communication Systems Project of Jiangsu Department (JHB04010);the National Natural Science Foundation of China (60976029)
A 25 Gbit/s clock and data recovery (CDR) circuit with 1:2 demultiplexer for 100 Gbit/s Ethemet (100 GbE) optical interconnects has been designed and fabricated in Taiwan Semiconductor Manufacture Company (TSMC...
Supported by the National High Technology Research and Development Programme of China(No.2011AA010301);the Research Foundation of Zhongxing Telecom Equipment Corporation and the National Natural Science Foundation of China(No.60976029)
Phase locked loop(PLL) is a typical analog-digital mixed signal circuit and a method of conducting a top level system verification including PLL with standard digital simulator becomes especially significant.The behav...
Supported by the National High Technology Research and Development Programme of China(No.2011AA010301);the National Natural Science Foundation of China(No.60976029)
A limiting amplifier IC implemented in 65nm CMOS technology and intended for high-speed op- tical fiber communications is described in this paper. The inductorless limiting amplifier incorporates 5-stage 8 dB gain lim...
supported by the Hi-Tech Research and Development Program of China(2011AA010301);the National Natural Science Foundation of China(60976029)
A design of 13 Gbit/s vertical cavity surface emitting laser (VCSEL) driver using 0.18 μm complementary metal oxide semiconductor (CMOS) technology is presented in this paper. The core unit of the driver consists...
supported by National High-tech R&D Program of China (863 Program) (Grant No. 2011AA010301);National Natural Science Foundation of China (Grant No. 60976029)
This paper proposed a 4-channel parallel 40 Gb/s front-end amplifier (FEA) in optical receiver for parallel optical transmission system. A novel enhancement type regulated cascade (ETRGC) configuration with an act...
supported by the National High Technology Research and Development Program of China(2011AA010301);the National Natural Science Foundation of China(60976029)
A novel 10 GHz eight-phase voltage-controlled oscillator (VCO) architecture applied in clock and data recovery (CDR) circuit for 40 Gbit/s optical communications system is proposed. Compared with the traditional e...
supported by National Natural Science Foundation of China (Grant No. 60976029);National High Technology Research and Development Program of China (Grant No. 2011AA010301)
A multiphase LC voltage-controlled oscillator (VCO) with a novel capacitive coupling CL ladder filter structure is proposed in this paper and this 10 GHz eight-phase VCO is applied in clock and data recovery (CDR)...
supported by the National Natural Science Foundation of China (60976029)
A fully integrated 40 Gbit/s optical receiver analog front-end (AFE) including a transimpedance amplifier (TIA) and a limiting amplifier (LA) for short distance communication is described in this paper. The prop...
supported by the National Natural Science Foundation of China (60976029);the Research Foundation of Zhongxing Telecom Equipment Corporation
Jitter analysis and a linear model is proposed in this paper which predicts the characteristics of serial-deserial (SerDes) clock and data recovery circuit, and the characteristics include jitter transfer, jitter to...
supported by the National Natural Science Foundation of China(Grant No.60976029)
A high-scale integrated optical receiver including a preamplifier, a limiting amplfiaer, a clock anO data recovery (CDR) block, and a 1:4 demultiplexer (DEMUX) has been realized in a 0.25 p,m CMOS technology. Usi...