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DELTA: 作品数：1642被引量：2505H指数：19; 导出分析报告; 相关领域：自动化与计算机技术医药卫生更多>>; 相关作者：王君郑晓任军高昌俊宫赤坤更多>>; 相关机构：中国科学院加拿大Delta控制有限责任公司华南理工大学哈尔滨工业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划国家重点基础研究发展计划中国博士后科学基金更多>>

An 18-bit sigma–delta switched-capacitor modulator using 4-order single-loop CIFB architecture被引量：1: 《Journal of Semiconductors》2020年第6期62-70,共9页Guiping Cao Ning Dong; funded by the Major Emerging Industrial Projects of Anhui;the Postdoctoral Project from Hefei; Oversampling sigma–delta(Σ–Δ)analog-to-digital converters(ADCs)are currently one of the most widely used architectures for high-resolution ADCs.The rapid development of integrated circuit manufacturing processes h...; 关键词：sigma–delta modulator OVERSAMPLING CIFB structure SWITCHED-CAPACITOR

A 0.6-V,69-dB subthreshold sigma–delta modulator被引量：1: 《Journal of Semiconductors》2018年第12期180-184,共5页Chengying Chen Hongyi Zhang; Project supported by the National Natural Science Foundation of China(No.61704143);the Natural Science Foundation of Fujian Province(No.2018J01566);the Young and Middle-Aged Teacher Education Research Project of Fujian Province(No.JAT170428);the High-Level Talent Project of Xiamen University of Technology(No.YKJ17019R); In this paper a 0.6 V, 14 bit/500 Hz subthreshold inverter-based sigma-delta modulator is proposed. In the first integrator of the modulator, a bootstrap switch is used to accomplish accurate signal sampling. Without ...; 关键词：SUBTHRESHOLD sigma–delta modulator INVERTER bootstrap switch

A 16-bit sigma–delta modulator applied in micro-machined inertial sensors被引量：2: 《Journal of Semiconductors》2014年第4期128-133,共6页徐宏林付强刘鸿娜尹亮王鹏飞刘晓为; supported by the National Natural Science Foundation of China(No.61204121); A fourth-order low-distortion low-pass sigma-delta （∑△） modulator is presented for micro-machined inertial sensors. The proposed single-loop single-bit feedback modulator is optimized with a feed-forward path to d...; 关键词：analog-to-digital converter low-distortion low-pass sigma delta modulator micro-machined inertialsensor

A single die 1.2 V 55 to 95 dB DR delta sigma ADC with configurable modulator and OSR: 《Journal of Semiconductors》2014年第3期116-121,共6页武海军李斌张华斌李正平曾隆月; Project supported by the National Natural Science Foundation of China(No.60976026);the Guangdong Industry University Research Cooperation Project(No.2011A090200106);the Guangdong Industry University High-Tech Development Guidance(No.2011B010700065);the Second Batch of Strategic Development Special Fund(No.2011912004); A single die 1.2 V multi-stage noise shaping（Mash） 2-2 delta sigma analog to digital converter（ADC）for wide applications is implemented. The configurable Mash 2-2 modulator with a new decimation filter design is p...; 关键词：delta sigma ADC modulator low power decimation filter configurable OSR

A 4 GHz CMOS multiplier for sigma–delta modulated signals被引量：2: 《Journal of Semiconductors》2014年第1期91-95,共5页郭晓丹孟桥梁勇; supported by the National Natural Science Foundation of China(No.60576028); An integrated circuit design of a high speed multiplier for direct sigma-delta modulated bit-stream signals is presented. Compared with conventional structures, this multiplier reduces the circuit-loop delay of its su...; 关键词：CMOS sigma-delta modulation MULTIPLIER bit-stream

A 1.2-V,84-dB∑△ADM in 0.18-μm digital CMOS technology: 《Journal of Semiconductors》2013年第8期90-93,共4页殷树娟李翔宇; supported by the National Natural Science Foundation of China(No.60236020);the Scientific Research Common Program of Beijing Municipal Commission of Education(No.KM201211232018);the Natural Science Foundation of Beijing City(No.4112029); A low power and low voltage∑△analog-to-digital modulator is realized with digital CMOS technology, which is due to full compensated depletion mode capacitors.Compared with mixed signal technology,this type of modula...; 关键词：digital CMOS technology low power low voltage analog-to-digital modulator sigma delta

Continuous time sigma delta ADC design and non-idealities analysis被引量：2: 《Journal of Semiconductors》2011年第12期128-133,共6页袁俊张钊锋吴俊王超陈珍海钱文荣杨银堂; Project supported by the National Science and Technology Major Projects,China(No.2010ZX03006-003-02); A wide bandwidth continuous time sigma delta ADC is implemented in 130 nm CMOS. A detailed nonidealities analysis （excess loop delay, clock jitter, finite gain and GBW, comparator offset and DAC mismatch） is perform...; 关键词：ADC continuous time sigma delta ADC low power design sigma delta modulation

A continuous-time/discrete-time mixed audio-band sigma delta ADC被引量：2: 《Journal of Semiconductors》2011年第1期97-102,共6页刘岩华斯亮王东辉侯朝焕; This paper introduces a mixed continuous-time/discrete-time, single-loop, fourth-order, 4-bit audioband sigma delta ADC that combines the benefits of continuous-time and discrete-time circuits, while mitigating the ch...; 关键词：CONTINUOUS-TIME DISCRETE-TIME sigma delta modulator ADC

4 GHz bit-stream adder based on ∑△ modulation: 《Journal of Semiconductors》2010年第8期104-107,共4页梁勇王志功孟桥郭晓丹; Project supported by the National Natural Science Foundation of China(No.60576028).; The conventional circuit model of a bit-stream adder based on sigma delta（∑Δ） modulation is improved with pipeline technology to make it work correctly at high frequencies.The integrated circuit（IC） of the bit-s...; 关键词：bit-stream ADDER sigma delta digital signal generator

Device Characteristics Comparison Between GaAs Single and Double Delta-Doped Pseudomorphic High Electron Mobility Transistors: 《Journal of Semiconductors》2004年第3期247-251,共5页陈震郑英奎刘新宇和致经吴德馨; The Al 0.24Ga 0.76As/In 0.22Ga 0.78As single delta-doped PHEMT (SH-PHEMT) and double delta-doped PHEMT (DH-PHEMT) are fabricated and investigated.Based on the employment of double heterojunction,double del...; 关键词：pseudomorphic high electron mobility transistor(PHEMT) delta dope LINEARITY

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