| 1. | New equivalent circuit model for alternating current plasma display panel 一种新的交流等离子体显示器等效电路模型 |
| 2. | A novel sine - triangle modulation method based on equivalent circuit model for three - level pwm voltage source inverter 基于等效电路模型的新型三电平逆变器载波调制方法的研究 |
| 3. | Computer - aided design of integrated circuits and systems , march 2004 , 23 : 366 - 377 . 18 ruehli a . equivalent circuit models for three - dimensional multiconductor systems 但是,由于该方法引进了大量的屏蔽线,因此对于有效的sino问题,面积的减少同样成为了关键的问题。 |
| 4. | Equivalent circuit model corresponding to buried pipeline system is analyzed , which laid firm foundations of electrochemistry theory application to the detection of pipeline coating faults 研究了埋地管道体系的等效电路模型,为将电化学理论应用于管道涂层缺陷检测打下了坚实基础。 |
| 5. | First , this paper has introduced the operation principle of the optical waveguide electric field sensor , and built a equivalent circuit model of the electric field sensor and a system model 本文首先介绍了光波导电场传感器的工作原理,并建立了光波导电场传感器的等效电路模型和传感系统模型。 |
| 6. | The result of the experiment showed that the fuzzy control technology is well compensatory to the penetration of welding bead . the equivalent circuit model established in saber is able to reflect the circuit in practice 实验结果表明,采用的模糊控制技术对焊缝熔深有较好的补偿性, saber仿真软件所建立的等效电路模型能够真实的反映实际电路。 |
| 7. | Using an equivalent circuit model , the limit to the achievable rising time with spark technology was calculated , and a pulse conditioning system consisting of coaxial transmission line and sub - nanosecond switches was designed and built 调制器由脉冲形成线、传输线、主开关、亚us开关( pc开关)和匹配负载组成,其中的亚us气体开关能稳定运行于45atm 。 |
| 8. | In this paper 5 function modek equivalent circuit model and p matrix representation of idt are expounded . the principle of energy transfer efficiency of energy transfer and frequency response of combinational acoustic pathes are also expounded 本论文阐述了叉指换能器的6函数模型、等效电路模型和p矩阵表示方法;耦合器能量转移的原理、能量转移效率;组合声路的频率响应。 |
| 9. | The dq equivalent circuit model of three - phase three - switch boost type power - factor - correction is proposed firstly , the completely dc steady - state analysis and ac small - signal analysis are done and the dc operation points and ac transfer functions are acquired 3 .首次提出三相三开关boost型功率因数校正的dq等效电路模型,并对其进行了完整的直流稳态和交流小信号分析,得到直流工作点和交流传递函数。 |
| 10. | In this paper , they are set forth at first that the kinds of computer - simulation of electronic devices , the development and the requirements of mosfet ' s model and the way of gain the models " parameters , , the dc models have been bui it in chapter 2 and the models of big signals have been deduced in chapter 3 , they are different from the equivalent circuit models in the traditional software pspice that they come from the numer i ca i - s i mu i at i on wh i ch is based on the essence equat i on , so the precision of simulation is enhanced ? mosfet ' s small signal models of low frequency , intermediate frequency and high frequency have been built in chapter 4 and chapter 5 , although the equivalent circuit models in pspice are used for reference to bui id them , they have their own characteristics which are analyzed at a i i kinds of situations , so that the simulation software for mosfet can be written according them and it i s a i so benef i c i a i for us to catch the gen i us character i st i cs of mosfet and to d esign all kinds of applicable devices the correctness of the models is simply proved in chapter 6 本文首先介绍了电子器件计算机模拟的分类、 mosfet的建模发展动态、对器件模型的要求以及模型参数的提取方法。在第二章中建立了mos晶体管在直流端电压条件下的工作模型;第三章推导了mosfet的大信号模型,这两类模型不同于传统模拟软件例如pspice中的等效电路模型,而是从模型方程出发,采用数值模拟的方法,提高了模拟的精度。第四章和第五章分别建立了mos晶体管低频、中频、高频的小信号模型,虽然借鉴了pspice模拟软件中用等效电路模型的方法,但是本文分别讨论了准静态和非准静态时器件的本征部分以及包含非本征部分工作于低频、中频和高频条件时的模型,可以根据这些模型编写相应的模拟软件,这样在做器件的模拟分析与器件设计的时候,就可以利用模拟软件逐步深入地分析器件在不同的条件下和器件的不同部分在工作时的各种小信号特性,有利于抓住器件工作的本质特性,设计出符合要求的各类通用和特殊器件。 |