通过观察，直接由网络写出导纳矩阵，并由其求解电路。
By observing the network, the admittance matrix is written directly and thus circuit can be solved.
本文讨论用导纳矩阵描述多节点运算放大器电路的有用方法。
This paper discusses an useful method by which the multiple nodes circuit composed of the operational amplifier is described using admittance matrix.
利用负荷功率变动态导纳算法解决了节点导纳矩阵病态问题。
By using the variation dynamic admittance algorithm of the load power, the ill-conditional number problem of the node admittance matrix is solved.
本文讨论负反馈放大电路的一种分析方法——节点导纳矩阵分析法。
This paper gives the discussion on a kind of analysis method, Node Admittance Matrix method, for negative feedback amplifying circuits.
并用广义导纳矩阵对一系列波导不连续性问题进行了多模网络描述。
The multimode network representations for a series of waveguide discontinuities are described in terms of generalized admittance multimode matrices.
由程序自动形成节点导纳矩阵和求取逼近函数作为设计的预期响应。
The node admittance matrix and approximate function (as an expected response) are formed automatically by the program.
该方法可使节点导纳矩阵良性化，从而保证算法快速、准确地收敛。
The method can make the bus admittance matrix be benign, which guarantees high speed and accuracy of algorithm.
边界节点间的互联支路的阻抗也可以利用边界节点间的导纳矩阵求得。
The resistance of Internet branch of boundary nodes can also be calculated by the admittance of the above.
提出了一种基于节点电纳摄动改造配电网全节点导纳矩阵可逆性的方法。
Then, an efficient method for upgrading the reversibility of full bus admittance matrix of a distribution network is proposed by perturbing shunt susceptance.
系统的网络拓扑结构有任何的变化时，系统的节点导纳矩阵就会相应变化。
Due to any change in a power system network topology, it will cause a change in the admittance matrix.
从散射方程出发，求得从无源网络导纳矩阵到有源网络导纳矩阵的转换规则。
On the basis of the scattering equation, some rules of transferring passive admittance matrix to active admittance matrix are obtained.
对于运算放大器，借助逆传输表示，统一了运算放大器网络的约束导纳矩阵规则。
Also, having made use of reverse transmission to describe an operational amplifier, a unified rule of the constraint admittance matrix of networks containing operational amplifiers is obtained.
本文的另一个结果是获得了求节点导纳矩阵任意一个二阶代数余子式的拓扑公式。
Another result is presented a topological formula for any 2-order algebraic cofactor in passive network node admittance matrixes.
给出了该变压器在相坐标下的节点导纳矩阵，以便同电力系统和牵引网接口进行有关分析。
The nodal admittance matrix in phase coordinates of the transformer is obtained, which can be conveniently used to interface with power systems and traction networks in related analyses.
利用矩量法，首先导出了多端口耦合问题的关于传输模和截止模的等效导纳矩阵的计算公式。
Firstly, a general formulation for equivalent admittance matrix relating propagating modes and cutoff modes to each other is derived by the method of moments for the multi-port coupling problems.
它利用了不定导纳矩阵的概念，在符号网络函数的产生中应用了代数法与符号编码相结合的方法。
It is based on the concept of indefinite admittance matrix, and USES an algebraic method of symbolic code in the generation of symbolic network functions.
该导纳矩阵包含了变压器各绕组的联结方式、变压器的电气参数及变压器中性点的接地方式等信息。
The admittance matrix includes the information about the winding connection of the transformer, the electrical quantities of the transformer, and how the start points are connected.
利用这些规则，可以通过对无约束网络的不定导纳矩阵进行初等的行、列变换得到约束网络的导纳矩阵。
With the rules, the nodal admittance matrix can be obtained by simple row and column transformations in the unconstrained indefinite-admittance matrix.
较详细地描述了用于暂态稳定性计算的时间空间并行松弛牛顿方法以及用于收缩导纳矩阵计算的空间并行松弛牛顿方法。
A new parallel in time and in space relaxed Newton method and a new parallel in space relaxed Newton method for admittance matrix reduction are described in detail.
使用了支路追加法和导纳矩阵求逆法来形成节点阻抗矩阵，给出了两种算法的数学模型，分析了算法各自的特点和优势。
The aim of the paper is to receive nodal impedance matrix by adding - branch line algorithm and admittance matrix algorithm, to analyze the effect of them, and to provide the models.
定义了回路岔集导纳矩阵，假设回路岔集电压矢量作为中间计算量，导出了回路岔集方程，并提出了对电网络的回路岔集分析法。
The admittance matrix Ytc of the branch set is defined, and it is assumed that the vector voltage of the branch set, Flc is a calculative quantity. So the equation …
本文用节点法分析了含理想电压源的网络，从网络的不含源导纳矩阵获得了含源网络的约束导纳矩阵以及节点短路电流源向量的公式。
Explicit formulas for the constraint admittance matrix and the nodal short-circuit current source vector of networks containing ideal voltage sources are derived by nodal approach.
电力系统的节点导纳方程组一般是维数很大的线性方程组。为了减少导纳矩阵的运算量，节省计算机内存，人们提出了很多优化编号方法。
Many optimal bus-labeling methods have been proposed in order to improve the efficiency of computation of nodal admittance matrix in power systems and to save the computer memories.
本文简要地介绍了不定导纳矩阵的基本概念，讨论了应用于高频小信号放大器的分析方法，给出了应用实例，并得出放大器的增益和输入阻抗表达式。
In this paper the concept of IAM is introduced and the method Used for analyzing H. F. small signal amplifier is discussed. The expressions of gain and input impedance of amplifier are given.
本文给出了开关电容网络的“导纳”矩阵分析法。
Anew method, the admittance matrix analysis of the switch capacitance network, is proposed in this paper.
本文给出了开关电容网络的“导纳”矩阵分析法。
Anew method, the admittance matrix analysis of the switch capacitance network, is proposed in this paper.
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