The TA8025P TA8025F is an IC designed for making the esigneo or ma output signal from electromagnetic pick up sensor and etc.... waveform-shaping. The Vth of input has hysteresis that is TA8025P division value between peak voltage of input signal and. Features Input frequency

2. 正弦量的相量表示 3. 电路定理的相量形式； 1. 正弦量的表示、相位差；

Fast response(tdon 3 FS, doff <6 Hs) Precise timing(Atdoff 800 ns) Patented free floating silicon technology Optimized low on-state and switching losses Very high EMI immunity Cosmic radiation withstand rating

研究了电渣重熔过程中CrNiMoV钢中镁含量的控制技术.结果表明：最佳的渣系（质量分数）为62%CaF2-10%Al2O3－12%CaO-16%MgO;脱氧剂加入量为1kg钢加入1.5gCasi;采用较高镁含量的电极和较高的重熔电流有助于获得设计镁含量的重熔锭

Direct fiber optic controll and status Fast response(tdon 3 FS, doff <6 Hs) Precise timing Patented free-floating silicon technology High reliability Very high EMI immunity

本研究应用Spalding数值计算方法,移植顶吹转炉成功的数模与计算软件,加入电磁场洛仑兹力,在理论分析的基础上研制了30t底电极直流电弧炉熔池电磁流场温度场数学模型,开发了计算软件,计算了流场、温度场

电信客户信用风险等级评估是对电信客户的信用风险进行等级分类.针对建立客户信用风险等级分类模型时,大量带有类标注数据难以获得的问题,提出了基于主动学习的分类器建模方法,并对基于QBC(委员会投票选择)的主动学习算法进行改进以提高分类器的预测精度.通过对实际电信客户数据进行信用风险等级建模实验,结果表明:应用新算法,分类器使用了较少的带类标签样本数据,达到了与被动学习相同的精度,大大降低了信用专家评估数据的工作量

Oxide Oxide Metallization Contact processing techniques that are similar to those of today's VLSI circuits, although the device geometry, voltage and current ntSource

4.1 叠加定理 (Superposition Theorem) 4.2 替代定理 (Substitution Theorem) 4.3 戴维宁定理和诺顿定理 (Thevenin-Norton Theorem) 4.4 特勒根定理 (Tellegen’s Theorem) 4.5 互易定理 (Reciprocity Theorem) 4.6 对偶原理 (Dual Principle)

TOSHIBA Semiconductor Company Discrete semiconductor Division 2003 Dec DP054001101