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Latest advances in high-performance light sources and optical amplifiers on silicon被引量：5: 《Journal of Semiconductors》2021年第4期81-89,共9页Songtao Liu Akhilesh Khope; Efficient light generation and amplification has long been missing on the silicon platform due to its well-known indirect bandgap nature.Driven by the size,weight,power and cost(SWaP-C)requirements,the desire to fully...; 关键词：Ⅲ-Ⅴ/Si photonic integrated circuits semiconductor lasers semiconductor amplifier quantum dots

Fast-transient techniques for high-frequency DC–DC converters被引量：2: 《Journal of Semiconductors》2020年第11期92-102,共11页Lin Cheng Kui Tang Wang-Hung Ki Feng Su; A 30 MHz voltage-mode controlled buck converter with fast transient responses is presented.An improved differential difference amplifier(DDA)-based Type-III compensator is proposed to reduce the settling times of the ...; 关键词：differential difference amplifier(DDA) Type-III compensator fast transient responses hybrid scheme high switching frequency overshoot/undershoot

35 km amplifier-less four-level pulse amplitude modulation signals enabled by a 23 GHz ultrabroadband directly modulated laser被引量：2: 《Journal of Semiconductors》2020年第3期45-48,共4页Yaoping Xiao Yu Liu Yiming Zhang Haotian Bao Ninghua Zhu; supported by National Key Research and Development Program of China (No. 2018YFB2201101);the National Natural Science Foundation of China (Nos. 61635001 and 61575186); The 4-level pulse amplitude modulation(PAM4)based on an 23 GHz ultrabroadband directly modulated laser(DML)was proposed.We have experimentally demonstrated that based on intensity modulation and direct detection(IMDD)...; 关键词：directly modulated laser PAM4 FFE IMDD

An investigation of the DC and RF performance of InP DHBTs transferred to RF CMOS wafer substrate: 《Journal of Semiconductors》2018年第5期54-58,共5页Kun Ren Jiachen Zheng Haiyan Lu Jun Liu Lishu Wu Wenyong Zhou Wei Cheng; Project supported by the National Natural Science Foundation of China(No.61331006);the Natural Science Foundation of Zhejiang Province(No.Y14F010017); This paper investigated the DC and RF performance of the In P double heterojunction bipolar transistors（DHBTs）transferred to RF CMOS wafer substrate.The measurement results show that the maximum values of the DC cur...; 关键词：CMOS technology amplifier integrated circuits

A 5 Gb/s CMOS adaptive equalizer for serial link被引量：1: 《Journal of Semiconductors》2018年第4期66-71,共6页Hongbing Wu Jingyu Wang Hongxia Liu; Project supported by the National Natural Science Foundation of China(No.61376099);the Foundation for Fundamental Research of China(No.JSZL2016110B003);the Major Fundamental Research Program of Shaanxi(No.2017ZDJC-26); A 5 Gb/s adaptive equalizer with a new adaptation scheme is presented here by using 0.13μm CMOS process. The circuit consists of the combination of equalizer amplifier, limiter amplifier and adaptation loop. The adap...; 关键词：adaptation algorithm equalizer amplifier variable gain amplifier limiter amplifier

A multi-channel analog IC for in vitro neural recording: 《Journal of Semiconductors》2016年第2期142-147,共6页袁丰王志功吕晓迎; supported by the National Natural Science Foundation of China(No.61076118); Recent work in the field ofneurophysiology has demonstrated that, by observing the firing characteristic of action potentials （AP） and the exchange pattern of signals between neurons, it is possible to reveal the na...; 关键词：analog integrated circuits neural signal recording neural signal amplifier micro-electrode arrays pseudo resistor

A CMOS frontend chip for implantable neural recording with wide voltage supply range: 《Journal of Semiconductors》2015年第10期100-107,共8页刘佳林张旭胡晓晖郭亚涛李鹏刘鸣李斌陈弘达; Project supported by the National Natural Science Foundation of China(Nos.61474107,61372060,61335010,61275200,61178051);the Key Program of the Chinese Academy of Sciences(No.KJZD-EW-L11-01); A design for a CMOS frontend integrated circuit （chip） for neural signal acquisition working at wide voltage supply range is presented in this paper. The chip consists of a preamplifier, a serial instrumental amplif...; 关键词：neural amplifier instrumental amplifier cyclic analog-to-digital converter neural recording system wide voltage supply range

An inductorless CMOS programmable-gain amplifier with a>3 GHz bandwidth for60 GHz wireless transceivers被引量：1: 《Journal of Semiconductors》2014年第10期85-90,共6页朱伟池保勇况立雪贾雯王志华; Project supported by the National Science and Technology Major Projects of China(No.2012ZX03004007);the National Natural Science Foundation of China(Nos.JCYJ20120616142625998,61020106006,61076029,61222405,JCYJ20130401173110245); An inductorless wideband programmable-gain amplifier （PGA） for 60 GHz wireless transceivers is presented. To attain wideband characteristics, a modified Cherry-Hooper amplifier with a negative capacitive neu- traliz...; 关键词：programmable-gain amplifier WIDE-BAND Cherry-Hooper amplifier negative capacitance neutral- ization low power

A reconfigurable CBP/LP active RC filter with noise-shaping technique for wireless receivers: 《Journal of Semiconductors》2014年第9期111-116,共6页刘琼冰俞小宝张俊峰续阳池保勇; Project supported by the National Science and Technology Major Projects of China(No.2012ZX03004007);the National Natural Science Foundation of China(Nos.61020106006,61076029); A reconfigurable complex band-pass （CBP）/low-pass （LP） active-RC filter with a noise-shaping technique for wireless receivers is presented. Its bandwidth is reconfigurable among 500 kHz, 1 MHz and 4 MHz in LP mode...; 关键词：active-RC filter noise-shaping trans-impedance amplifier flicker noise power-scalable

A hearing aid on-chip system based on accuracy optimized front-and back-end blocks: 《Journal of Semiconductors》2014年第3期137-145,共9页李凡阳江浩; Project supported by the National High Technology Research and Development Program of China(No.2008AA010701); A hearing aid on-chip system based on accuracy optimized front- and back-end blocks is presented for enhancing the signal processing accuracy of the hearing aid. Compared with the conventional system, the accuracy opt...; 关键词：front-end back-end pre-amplifier driving amplifier hearing aid

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