
[電] 等效電阻;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規模電阻網絡等效電阻的一種快速算法。
This paper, using cutting method, calculated the equivalent resistance of any two points of the circuit in the normal hexahedron.
本文用剖割的方法計算了正六面體電路任意兩端子間的等效電阻。
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.
從應力波表層損傷理論分析了混凝土表層“開坑區”的侵徹特性,提出“簡化等效阻力線”的計算方法;
Throughtuning the grid-voltage of MOS transistor, we can tune the equivalent resistance, accordingly tuning the cut-off frequency of the filter.
通過調節MOS 管的栅極電壓可以調節其等效的有源電阻,從而可以連續地調節濾波器的截止頻率。
Through theoretical deduction the method of equivalent resistance suitable for calculation of in-service distribution network loss is introduced in this paper.
為了能較準确計算運行中配電網的電能損耗,對等值電阻法進行了理論推導。
Furthermore, the paper gives the condition to simplify the calculation of equivalent resistance on ladder resi…
提出梯形電阻網絡等效電阻按無窮網絡簡化計算的條件。
By analyzing recursion relation of ladder resistance network, the formulas of calculating equivalent resistance and node voltages on ladder resistance network have been derived.
利用二維傅裡葉變換,求解了平面正方形無窮電阻網絡任意兩個不相鄰節點之間的等效電阻的解析解,并推廣引伸,用于其它類型的無窮電阻網絡。
The general formula of the equivalent resistance of ladder type network are achieved with elementary method, and some relevant problems are discussed.
用完全初等的方法給出了梯形電阻網絡等效電阻的通項公式,并對相關問題進行了讨論。
Dissert the principle of power equilibrium, and present the method that is ****** use of equivalent resistance to compensate harmonic source.
對本文中采用的功率平衡原理進行了闡述,提出了運用等效電阻的概念來補償諧波源的思路。
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.
應用等效電阻網絡法與有限元相結合的方法,對側部四點進電鋁電解槽電流場進行了數值計算。
Because of the pure resistive nature of the equivalent resistance of impedor, no harmonic will be generated during the voltage regulation.
由于阻抗器的等效電阻為純電阻,因此在調整電壓的過程中不會産生諧波。
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 △、串聯、并聯變換為基礎,介紹一種計算二維無規電阻網絡的等效電阻的普適計算方法。
When high frequency excites quartz crystal in liquid, equivalent resistance change causes the signal of sampling resistance breadth's change.
當外加高頻信號激勵浸入液體的石英晶體時,等效電阻的變化引起采樣電阻上信號的幅值變化;
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.
本文從平衡原理出發,分析了手表用音叉型石英諧振器兩臂不平衡時對其等效電阻的影響。
Using the concept of de equivalent resistance, we have first put forward an efficient approach to the diagnosis of nonlinear resistive circuits.
利用等效電阻的概念,本文首次提出了一個非線性電阻網絡診斷方法。
In this paper, finite element method is used to the computation of the equivalent resistance network for multilevel packing structure with arbitrary boundary.
文章應用有限元方法計算集成電路多層封裝結構中,具有任意邊界形狀的均勻導體平面上各接觸點之間的等效電阻網絡。
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.
還定量讨論了支配半個衰減正弦波殘存波的等效電感、等效電阻和高壓矽堆導通時間抖動的影響。
This paper introduces a new solution of equivalent resistance of one port net containing controlled source.
介紹了含受控源單口網絡的等效電阻的一種求法。
It was proved that equivalent resistance of infinity ladder resistance network is a constant, its calculating formula has been derived.
證明了無窮梯形電阻網絡等效電阻為常數,且給出其計算公式;
It was proved that equivalent resistance of infinity ladder resistance network is a constant, whose calculating formula has been derived.
證明了無窮梯形電阻網絡等效電阻為常數,且給出其計算公式;
The cage bottom was also simplified to a single block with an equivalent resistance.
箱的底部同樣簡化成具有等量熱阻的單一模塊。
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.
本文基于并聯變換和星形-網形變換,給出了求解無規電阻網絡等效電阻的普適計算方法。
The electric parameters of double-layer super-capacitor include capacitance and equivalent resistance in series.
雙電荷層電容器的電氣參數主要包括電容和串聯等值電阻。
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.
以具體電路為例,介紹一種求單口網絡等效電阻的新方法,即外接電阻法。
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.
通過求解梯形電阻網絡中的遞推關系,推導出計算梯形電阻網絡中等效電阻和節點電壓的通項公式;
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.
本文從錨杆改善被錨固岩體的力學性質出發,提出了錨杆等效支護阻力的計算辦法。
Find also the equivalent resistance of the adapted meter.
求改裝後的安培計的電阻。
The experimental results show that equivalent resistance increases while capacitance decreases with the increasing of input RF power.
實驗結果表明,等離子體的等效電阻或電容隨着射頻輸入功率的增加而減小或增加;
The conception of storage battery equivalent resistance is introduced in this paper by analyzing the charge circuit in hybrid electric vehicle(HEV) system.
通過對混合動力汽車充電電路的分析,引入了蓄電池等效内阻的概念。
等效電阻(Equivalent Resistance)是電路分析中的核心概念,指在電路中用單一電阻值替代多個電阻組合後,能夠保持原電路電壓與電流關系的總電阻值。其物理意義在于簡化複雜電路的計算,常用于直流和交流電路分析。
等效電阻通過歐姆定律($V=IR$)推導,當多個電阻以不同方式連接時,其總效果可等效為單一電阻值。例如,串聯電路中總電阻為各電阻值之和($R_{eq} = R_1 + R_2 + cdots + Rn$),而并聯電路中總電阻的倒數為各電阻倒數之和($frac{1}{R{eq}} = frac{1}{R_1} + frac{1}{R_2} + cdots + frac{1}{R_n}$)。
等效電阻理論是電路設計、功耗計算及故障診斷的基礎。例如,在集成電路中,工程師通過等效模型快速評估功耗分布(參考:《電子電路設計與應用》,清華大學出版社)。
等效電阻(equivalent resistance)是指将複雜電路中的多個電阻簡化為一個單一的電阻值,使得該電阻在電路中的作用與原組合電阻的效果完全相同。它常用于簡化電路分析,尤其在直流電路計算中應用廣泛。以下是關鍵點的詳細解釋:
等效電阻的核心是通過數學計算,将多個電阻的串聯、并聯或混聯結構轉化為一個虛拟的“總電阻”。這個總電阻在相同的電壓下,會與原電路産生相同的電流或功率。
根據電阻的連接方式,等效電阻的計算分為以下兩類:
串聯電路
電阻依次連接,電流路徑唯一。等效電阻為各電阻值之和:
$$ R_{text{eq}} = R_1 + R_2 + cdots + R_n $$
并聯電路
電阻并排連接,電壓相同。等效電阻的倒數為各電阻倒數之和:
$$ frac{1}{R_{text{eq}}} = frac{1}{R_1} + frac{1}{R_2} + cdots + frac{1}{R_n} $$
通過等效電阻,工程師和學者能更高效地分析電路行為,是電學理論與實踐中不可或缺的工具。
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