
[电] 等效电阻;等代抗力
The paper introduces a quickly algorithm of calculating the equivalent resistance of the large scale resistance network.
本文提出了求解超大规模电阻网络等效电阻的一种快速算法。
This paper, using cutting method, calculated the equivalent resistance of any two points of the circuit in the normal hexahedron.
本文用剖割的方法计算了正六面体电路任意两端子间的等效电阻。
Penetration performance in surface layer of concrete target was analyzed by stress wave damage theory, calculating method base on simplified equivalent resistance line was presented.
从应力波表层损伤理论分析了混凝土表层“开坑区”的侵彻特性,提出“简化等效阻力线”的计算方法;
Throughtuning the grid-voltage of MOS transistor, we can tune the equivalent resistance, accordingly tuning the cut-off frequency of the filter.
通过调节MOS 管的栅极电压可以调节其等效的有源电阻,从而可以连续地调节滤波器的截止频率。
Through theoretical deduction the method of equivalent resistance suitable for calculation of in-service distribution network loss is introduced in this paper.
为了能较准确计算运行中配电网的电能损耗,对等值电阻法进行了理论推导。
Furthermore, the paper gives the condition to simplify the calculation of equivalent resistance on ladder resi…
提出梯形电阻网络等效电阻按无穷网络简化计算的条件。
By analyzing recursion relation of ladder resistance network, the formulas of calculating equivalent resistance and node voltages on ladder resistance network have been derived.
利用二维傅里叶变换,求解了平面正方形无穷电阻网络任意两个不相邻节点之间的等效电阻的解析解,并推广引伸,用于其它类型的无穷电阻网络。
The general formula of the equivalent resistance of ladder type network are achieved with elementary method, and some relevant problems are discussed.
用完全初等的方法给出了梯形电阻网络等效电阻的通项公式,并对相关问题进行了讨论。
Dissert the principle of power equilibrium, and present the method that is ****** use of equivalent resistance to compensate harmonic source.
对本文中采用的功率平衡原理进行了阐述,提出了运用等效电阻的概念来补偿谐波源的思路。
Equivalent resistance method(ERM) and finite element method(FEM) is adopted in this paper to calculate current field in aluminum reduction cells of four side anode risers.
应用等效电阻网络法与有限元相结合的方法,对侧部四点进电铝电解槽电流场进行了数值计算。
Because of the pure resistive nature of the equivalent resistance of impedor, no harmonic will be generated during the voltage regulation.
由于阻抗器的等效电阻为纯电阻,因此在调整电压的过程中不会产生谐波。
Using the Y△, the series and parallel transformations, A method to calculate the equivalent resistance of a two-dimensional random resistor network is presented.
以Y △、串联、并联变换为基础,介绍一种计算二维无规电阻网络的等效电阻的普适计算方法。
When high frequency excites quartz crystal in liquid, equivalent resistance change causes the signal of sampling resistance breadth's change.
当外加高频信号激励浸入液体的石英晶体时,等效电阻的变化引起采样电阻上信号的幅值变化;
Based on balance principle, the influences of unbalance of two a(?)ms of quartz tuning fork resonator on its equivalent resistance R_1 have been analyzed.
本文从平衡原理出发,分析了手表用音叉型石英谐振器两臂不平衡时对其等效电阻的影响。
Using the concept of de equivalent resistance, we have first put forward an efficient approach to the diagnosis of nonlinear resistive circuits.
利用等效电阻的概念,本文首次提出了一个非线性电阻网络诊断方法。
In this paper, finite element method is used to the computation of the equivalent resistance network for multilevel packing structure with arbitrary boundary.
文章应用有限元方法计算集成电路多层封装结构中,具有任意边界形状的均匀导体平面上各接触点之间的等效电阻网络。
In addition, the influence of the equivalent inductance, the equivalent resistance and time-jitters of the diode on the residual waveform of a half sinewave with attenuation is discussed.
还定量讨论了支配半个衰减正弦波残存波的等效电感、等效电阻和高压硅堆导通时间抖动的影响。
This paper introduces a new solution of equivalent resistance of one port net containing controlled source.
介绍了含受控源单口网络的等效电阻的一种求法。
It was proved that equivalent resistance of infinity ladder resistance network is a constant, its calculating formula has been derived.
证明了无穷梯形电阻网络等效电阻为常数,且给出其计算公式;
It was proved that equivalent resistance of infinity ladder resistance network is a constant, whose calculating formula has been derived.
证明了无穷梯形电阻网络等效电阻为常数,且给出其计算公式;
The cage bottom was also simplified to a single block with an equivalent resistance.
箱的底部同样简化成具有等量热阻的单一模块。
Based on the parallel and the star-mesh transformations, a universal method is presented by which the equivalent resistance of an arbitrary random resistor net work can be calculated.
本文基于并联变换和星形-网形变换,给出了求解无规电阻网络等效电阻的普适计算方法。
The electric parameters of double-layer super-capacitor include capacitance and equivalent resistance in series.
双电荷层电容器的电气参数主要包括电容和串联等值电阻。
Taking a specific circuit as a example, this paper describes a new method for calculating the equivalent resistance of single port network, a method of externally connecting resistors.
以具体电路为例,介绍一种求单口网络等效电阻的新方法,即外接电阻法。
By exploring into the recursion relation of ladder resistance network, the formulas of calculating equivalent resistance and node voltage on ladder resistance network have been derived.
通过求解梯形电阻网络中的递推关系,推导出计算梯形电阻网络中等效电阻和节点电压的通项公式;
From the fact that rockbolts improve the mechanical characteristics ot bolted rock mass, this paper proposes a method of calculating the equivalent resistance of rockbolts.
本文从锚杆改善被锚固岩体的力学性质出发,提出了锚杆等效支护阻力的计算办法。
Find also the equivalent resistance of the adapted meter.
求改装后的安培计的电阻。
The experimental results show that equivalent resistance increases while capacitance decreases with the increasing of input RF power.
实验结果表明,等离子体的等效电阻或电容随着射频输入功率的增加而减小或增加;
The conception of storage battery equivalent resistance is introduced in this paper by analyzing the charge circuit in hybrid electric vehicle(HEV) system.
通过对混合动力汽车充电电路的分析,引入了蓄电池等效内阻的概念。
等效电阻(Equivalent Resistance)是电路分析中的核心概念,指在电路中用单一电阻值替代多个电阻组合后,能够保持原电路电压与电流关系的总电阻值。其物理意义在于简化复杂电路的计算,常用于直流和交流电路分析。
等效电阻通过欧姆定律($V=IR$)推导,当多个电阻以不同方式连接时,其总效果可等效为单一电阻值。例如,串联电路中总电阻为各电阻值之和($R_{eq} = R_1 + R_2 + cdots + Rn$),而并联电路中总电阻的倒数为各电阻倒数之和($frac{1}{R{eq}} = frac{1}{R_1} + frac{1}{R_2} + cdots + frac{1}{R_n}$)。
等效电阻理论是电路设计、功耗计算及故障诊断的基础。例如,在集成电路中,工程师通过等效模型快速评估功耗分布(参考:《电子电路设计与应用》,清华大学出版社)。
等效电阻(equivalent resistance)是指将复杂电路中的多个电阻简化为一个单一的电阻值,使得该电阻在电路中的作用与原组合电阻的效果完全相同。它常用于简化电路分析,尤其在直流电路计算中应用广泛。以下是关键点的详细解释:
等效电阻的核心是通过数学计算,将多个电阻的串联、并联或混联结构转化为一个虚拟的“总电阻”。这个总电阻在相同的电压下,会与原电路产生相同的电流或功率。
根据电阻的连接方式,等效电阻的计算分为以下两类:
串联电路
电阻依次连接,电流路径唯一。等效电阻为各电阻值之和:
$$ R_{text{eq}} = R_1 + R_2 + cdots + R_n $$
并联电路
电阻并排连接,电压相同。等效电阻的倒数为各电阻倒数之和:
$$ frac{1}{R_{text{eq}}} = frac{1}{R_1} + frac{1}{R_2} + cdots + frac{1}{R_n} $$
通过等效电阻,工程师和学者能更高效地分析电路行为,是电学理论与实践中不可或缺的工具。
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