Based on analyzing the sources of measurement errors, the correction methods of the errors are introduced and error models of two port calibration are provided.
在对网络分析仪的测量误差来源进行分析的基础上，介绍了误差的主要校准方法，同时给出了二端口校正的误差模型。
If reciprocity and symmetry exist for passive two port networks of linear time invariant under zero intial condition, the circuit parameters will have some important characters.
对于线性非时变的无源二端口网络，在零初始条件下，若存在互易性及对称性，则其电路参数具有一定的特殊性。
The main steps and related techniques of the method are introduced, and the simulation models and analysis of simulation results for two port transportation systems are given as well.
本文介绍了这一方法的主要步骤和所采用的技术，并结合两个港口运输系统的研究给出了有关的模拟模型和分析结果。
The scattering parameter expression of two port properties of impedance Z (in series connection) and admittance Y (in parallel connection) are discussed and their active RC model is presented.
讨论了用散射参数表达的串联阻抗Z和并联导纳Y的二端口特性，给出了它们的有源RC电路模型。
Because there is another Ethernet controller with the same bus and slot number (and a different function), this is a two-port controller.
因为还有另一个有着相同的总线和插槽编号(而功能不同)的以太网控制器，所以这是一个两口的控制器。
The characteristic impedance and image impedance of two-port networks are discussed in this paper.
主要讨论了二端口网络的特性阻抗与影像阻抗。
When measuring the RF&MW devices, applying error correction to the vector network analyzer, and executing the full two-port calibration, the systematic errors can be removed completely.
用矢量网络分析仪进行射频和微波元器件的测量时，配合网络分析仪的误差修正技术，进行全二端口校准，能彻底地消除系统误差。
From the theoretical point of view, the results presented in this paper are the general realization theory of reactance two-port networks.
文中所得结果，就理论而言，是电抗二端对网络的一般性实现理论。
A two-port SRAM memory cell (20) includes a pair of cross-coupled inverters (40) coupled to storage nodes.
一种二端口SRAM存储器单元(20)包括耦合到存储节点的一对交叉耦合的反相器(40)。
The concept of the generalized reflection coefficient can be used to measure the intrinsic parameters and the circuit parameters of the one-port and two-port elements.
运用广义反射系数概念可以测量单端口、二端口元件的本征参数及电路参数。
Objective To explore the feasibility of two- port laparoscopy in the treatment of congenital hypertrophic pyloric stenosis.
目的探讨两孔法腹腔镜治疗先天性肥厚性幽门狭窄的可行性。
A new way of using the two-port network theory to resolve small signal electronic circuit problems is introduced.
本文介绍一种分析小信号电子电路的新途径，即运用二端口网络的理论分析小信号电子电路。
An easy technique to de-embed the S-parameters of an arbitrary microstrip two -port is introduced.
介绍了在低成本夹具上，任意微带结构二端口网络S参数去嵌入的方法；
The characteristic impedance and image impedance are introduced in two-port networks of circuit analysis.
特性阻抗和影像阻抗是在电路分析中二端口网络部分引入的概念。
Design method of a kind of discrete time two-port internal model controller (IMC)of servo system was proposed based on continuous-time two-port internal model control.
在陈庆伟学者提出的连续时间双口内模控制的基础上，提出了一种针对伺服系统的离散时间双口内模控制器设计方法。
Telegraph equations, can be looked as cascade connection of two-port network of lumped circuit of transmission line, is a hyperbolic partial differential equations.
传输线可以看作集中参数二端口网络的级联，其数学模型—电报方程是一阶双曲型偏微分方程组。
The measurement error model of microwave two-port network S parameters is set up.
建立了微波双口网络的S参数测量误差模型；
In this paper, starting from the conversion of Z parameters and Y parameters of two-port parameters, we deduce the formulas of wye-delta network transformation in sinusoidal steady-state.
从双口网络的Z参数、Y参数出发，推导了星形、三角形网络转换在正弦稳态电路中的转换公式，引出其应用条件。
The relations between inverse transmission parameters of the two-port network and networks in series, parallel or cascade connection are deduced.
推导出双口网络串联、并联、级联的逆传输参数间的等效变换关系。
The teaching group of Principles of Electric Circuits at Tsinghua University suggested a novel method of introducing two-port networks.
介绍清华大学电路原理课程在教学改革过程中，提出的有关二端口网络讲授时机和方法的一种新的处理思路。
This paper introduces the ideal transformer equivalence and Tangent parameter characteristic of lossless reprocical two-port network.
本文从微波网络的S参数出发，导出表征无耗互易二端口网络的正切参数。
Traditional loop gain simulation method is based on two-port network models, which is complex to analysis and it is not suitable to get quantitative analysis of the loop gain fast.
传统的反馈环路增益仿真方法基于有源双端口网络，分析复杂，不利于快速得到环路的定量分析。
Objective To evaluate the feasibility of trans-umbilicus two-port laparoscopic procedures in pediatric surgery.
目的探讨经脐双孔法腹腔镜手术在小儿外科中应用的可行性。
The previous researches on realization theory of reactance two-port networks are the special cases of this theory.
以前有关电抗二端对网络的实现理论，都属于本文的特殊情况。
Based on the equivalent circuit model of a two-port optical receiver front-end, the relationship between the equivalent input noise current spectral density and the noise figure is analyzed.
根据光接收机前端等效电路模型，建立了噪声系数与等效输入噪声电流谱密度的关系。
Based on the equivalent circuit model of a two-port optical receiver front-end, the relationship between the equivalent input noise current spectral density and the noise figure is analyzed.
根据光接收机前端等效电路模型，建立了噪声系数与等效输入噪声电流谱密度的关系。
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