CONVERTER相关论文
本文对以太网供电技术特征及转换器设计与应用作分析说明。...
Simulation models of traction driver systems were established using SIMULINK,according to the actual structure and param......
This paper reports a complimentary metal–oxide–semiconductor(CMOS) analog front-end chip for amperometric electrochemi......
This article presents a control strategy based on simple digital pulse-width modulation(DPWM)and pulse-skip modulation (......
This paper describes a 12-bit 40 MS/s calibration-free pipelined analog-to-digital converter(ADC),which is optimized for......
A 12-bit 30 MSPS pipeline analog-to-digital converter(ADC) implemented in 0.13-μm 1P8M CMOS technology is presented.Low......
We report a high-speed flash analog to digital converter(ADC) linearization technique employing the inverse Volterra mod......
Swatch自由式滑雪阿拉斯加站在FHG公司的帮助下，利用Blackmagic Design 4K产品完成了向全世界的转播。这些产品包括切换台、监视器......
This paper presents a 6-bit 20-MS/s high spurious-free dynamic range(SFDR) and low power successive approximation regist......
A single-channel 2 GS/s 8-bit analog-to-digital converter in 90 nm CMOS process technology is presented.It utilizes casc......
This paper demonstrates a 14-bit 100 MS/s CMOS pipelined analog-to-digital converter(ADC). The nonlinearity model for bo......
We report the recent advance in our rubidium atomic fountain clock(AFC). The parameters of the Ramsey cavity are optimiz......
A fully integrated LED driver based on a current mode PWM boost DC-DC converter with constant output current is proposed......
In this paper, we present a mode-selective coupler based on a dual-core all-solid photonic bandgap fiber(AS-PBGF). Becau......
Rising concern in environmental issues on global scale has made energy saving in powered equipment a very important subj......
To change the undesirable present situation of recovering and using converter gas in steel plants in China, the basic ap......
To change the undesirable present situation of recovering and using converter gas in steel plants in China, the basic ap......
Research on a hybrid system of a crane is a focus which considers environmental protection and energy saving.A new envir......
The structure of a single gap RPC (Resistive Plate Chamber) for thermal neutron detection is shown in Fig. 1. Single gap......
The BESⅢ RPC with Gd coating as thermal neutron detector was designed and constructed. Three prototypes were built with......
This paper introduces the process and result of fatigue test of steel (Z direction steel) welded T tubular joints used ......
In an optical performance monitoring system for high-speed optical communications, the ultra-short optical pulse from th......
This paper describes a low cost automatic gain controller card that provides fast transient gain control to maintain th......
计算机和通信市场的飞速发展推动了通信电源的发展,新技术和新产品不断涌现,电源产品的功率密度越来越高,体积则越来越小,在整机中......
Time-to-Digital Converter (TDC) is a key block used as the phase/frequency detector in an All-Digital Phase-Locked Loop ......
Time-to-Digital Converter (TDC) is a key block used as the phase/frequency detector in an All-Digital Phase-Locked Loop ......
In comparison with several zero-voltage transition (ZVT) inverter topologies, a double-PWM converter is presented using ......
An ultra-low-power CMOS temperature sensor with analog-to-digital readout circuitry for RFID appli- cations was implemen......
China is an important country in iron and steel industry.Power electronics converters are widely used.For the cold rolli......
In order to test the superconducting magnet performance for the Comprehensive Research Facility for Fusion Technology (C......
This paper presents the design and implement of a CMOS smart temperature sensor,which consists of a low power analog fro......
转炉一次除尘风机是氧枪顶吹转炉烟气净化回收系统的最关键设备。武钢300t转炉OG装置配用了3套IDF型双进风涡轮鼓风机,其叶轮经过4......
通过对涟钢90 t顶底复吹转炉炉渣试验数据进行分析，结果表明：为了获得最佳的炉渣脱磷效果，炉渣碱度应控制在4.6左右，炉渣中w((FeO))控......
冶金固废的综合利用是实现钢铁联合企业固废零排放的关键环节,介绍了一种利用烧结机工艺处理各类冶金固废技术,并对产品进行了在转......
对转炉双渣操作时的前期渣和终点渣中微观区域里磷的微观富集规律进行了研究,发现微区碱度Rm为2.0~2.5的微区中磷的富集程度最高;......
简要回顾了钢铁发展历史,重点阐述了最近50年洁净钢生产技术的发展、创新和技术指标。在此基础上,分析了目前传统洁净钢流程的主要......
针对马钢120t转炉自2013年使用滑板挡渣技术后,转炉出钢过程中渣量明显减少,相比于挡渣棒方式挡渣,钢包渣层厚度由平均117下降到64......
介绍了中冶南方工程技术有限公司开发的炼钢石灰在线筛分加料系统的工艺路线和技术方案。该系统通过在石灰料仓下设置一种振动筛分......
To resolve the difficulty in slag formation during steelmaking with low silicon hot metal and to increase productivity, ......
风电变流器的可靠运行是风能转换系统中的重要关注对象。然而现有文献评估器件结温对变流器可靠性的影响时，却没有重视结温波动的影......
电网发生故障时,Crowbar保护电路的投入会将双馈风电机的转子侧变换器短路从而使其失去控制,而且变换器的传统控制方法会导致双馈......
A RESEARCH TO HIGH-PERFORMANCE MULTI-LEVEL SINGLEPHASE AC/DC POWER FACTOR CORRECT SWITCHING CONVERTE
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
结合武钢炼钢总厂二分厂80t转炉实际生产情况,通过少渣炼钢条件的理论分析,探索出少渣炼钢工艺的操作特点,并将其应用于指导现场生......
介绍武钢炼钢总厂三分厂2号转炉整流变压器应用节能技术接入节电装置的原理,对节电设备安装调试前后的电量参数如电压、电流、有功......
武钢炼钢总厂四分厂2座200t顶底复吹转炉在倾动电控系统的组成、控制策略以及生产中的稳定性方面存在缺陷,通过现场的勘察、程序的......
对转炉氧枪粘钢的原因进行分析,重点分析了新氧枪粘钢难处理的原因。通过枪位控制、加料控制、铁水w(Si)低时的特殊操作等措施来预......
