等效电阻

  • 网络Equivalent resistance;esr;Rth
等效电阻等效电阻
  1. 3×n阶网络等效电阻的另一个普适规律

    Another general formula of equivalent resistance of 3 × n step network

  2. 2×n阶网络对角等效电阻的另一种公式

    Another General Formula on the Diagonal Equivalent Resistance of 2 × n-Rank Network

  3. 存储芯片层次化分割P/G网等效电阻求解算法

    A Hierarchy Partition Algorithm for Calculating the Equivalent Resistance in Memory Chip P / G Network

  4. 通过建立数学模型,编制了具有不同数量等效电阻-电容(resistorcapacitor,RC)电路结构单元的正温度系数电阻(PositiveTemperatureCoefficientResistance,PTCR)陶瓷的复阻抗频谱的计算机程序。

    The impedance and modulus of positive temperature coefficient resistance ( PTCR ) ceramics were analyzed and simulated by resistor-capacitor electric elements based on a mathematical model via a computer program .

  5. 构成PCB电感的导线是印制电路板上的铜线,其厚度一般接近导体的一个趋肤深度,此时电感的电感值及等效电阻值都会随频率的变化而变化。

    The windings of the PCB inductors are formed by the copper tracks on PCB board which thickness is close to a skin-effect depth .

  6. 多股细线集捻而成,形成众多圆周表皮,以降低集肤效应,使高频等效电阻下降,而提高Q值。

    By twisting multi-wires together , the surface area will be maximized in order to lower skin effect and resistance at high frequence for higher " Q " value .

  7. 高压脉冲电场下皮肤的电阻:实验结果表明:(1)用对数趋势线拟合可以发现随着脉冲电压初值的增加,经皮等效电阻抗R都减小;

    Resistance of skin in electrical pulse : Results show ; ( 1 ) We obtained that resistance of across epidermis decreased along with initial voltage of pulse increased using logarithm trend line fitting ;

  8. 首次提出了Z元件的晶格扭应变与等效电阻的微观机理的观点,并在此基础上论述了基于Z元件的力传感器的温漂补偿的必要性和补偿原则及方法。

    On the foundation of simple statement to microphysical principle of force-sensitive Z-elements presented first in this paper , it is advanced why and how to compensate temperature-drift of force-sensitive sensors based on Z-elements .

  9. 谐振器具有较小的等效电阻,一般为15~50欧姆(基频),较高的Q值,一般为20000~70000(基频),较好的频谱特性,正常的频率温度特性和良好的机械强度。

    The resonators working in the fundamental frequency have low equivalent resistances ranging from 15 Ω to 50 Ω, high Q values ranging from 20 000 to 70 000 , good frequency response , normal frequency-temperature characteristics and satisfactory mechanical behaviors .

  10. 由于存储芯片版图P/G网规模的巨大,对于计算电阻网络中节点间等效电阻问题,直接利用常规线性方程组求解算法无法同时满足内存空间与运行时间上的限制。

    Because of the large scale of the P / G routing network in the memory chip layout , general linear equation group resolving algorithms for calculating the equivalent resistance between the nodes cannot satisfy the restrict of both memory space and running time simultaneously .

  11. 根据车体表面压力传感器的特征,进行TDC测量系统的放电电容选择,惠斯通电桥的设计与等效电阻的计算,以及外部比较器电路的设计。

    Based on the characteristics of the body surface pressure sensor , the discharge capacitance measuring system TDC choice Wheatstone bridge design and the calculation of equivalent resistance , and external comparator circuit .

  12. PCB平面电感一般工作在射频和微波段,其电感值及等效电阻等参数会随频率改变而发生变化,通过线圈的物理尺寸精确计算其电参数是设计相关电路的关键。

    The distributed parameters of PCB planar inductor , such as inductance and resistance , are frequency-dependent in radio and microwave frequency . It is crucial to evaluate the distributed parameters accurately according to the physical dimension of PCB planar for designing relevant circuits .

  13. 利用F-1和JD-11电点火具,经实际测试确定了静电放电火花隙的等效电阻值变化范围为329~390Ω。

    Using F-1 and JD-11 electric igniters , we have acquired the range of resistance that is from 3 29 to 3 90 Ω .

  14. 并且应用虚拟仪器技术成功研制了基于接地线电流法的绝缘在线检测系统,该系统可以实时检测电缆的接地线电流、tanδ、绝缘等效电阻和绝缘等效电容。

    Finally , an insulation on-line detection system is successfully developed by the application of the virtual instrument technology and Grounding Current method . This system can be real-time detection of the grounding line current , tan δ, insulation equivalent resistance and insulation equivalent capacitance .

  15. 计算线性网络等效电阻的简单方法

    The simple method on calculating the equivalent resistance of linear network

  16. 首次提出了一种基于等效电阻变化特征的变压器主保护新原理。

    A new principle based on the equivalent resistance is proposed .

  17. 外接电阻法求单口网络的等效电阻

    Calculating the Equivalent Resistance of Single-port Network by Connecting External Resistors

  18. 梯形网络等效电阻网络分析的再研究

    The restudy is on equivalent resistance of ladder - shaped network

  19. 微管道内溶液的等效电阻与外加电压相关性

    Relationship between equivalent resistance of solution in microtubes and applied voltage

  20. 梯形网络等效电阻的网络分析

    A network analysis on equivalent resistance of a ladder-shaped network

  21. 电磁流量计的等效电阻校准原理

    The Calibration Principle by Using Equivalent Resistance for Electromagnetic Flowmeter

  22. 复杂无规电阻网络等效电阻研究

    Study on The Equivalent Resistance of Complex Random Resistor Networks

  23. 有源二端网络等效电阻求法的探索

    The Exploration of the Active Two - terminal Network 's Equivalent Resistance

  24. (磁控管的)等效电阻电枢电阻对凸极同步电机特性的影响

    Influence of Armature Resistance on Characteristics for Salient-Pole Synchronous Machine

  25. 静电放电火花隙等效电阻测试方法研究

    Research on the Testing Method of the Equivalent Resistance of Spark Discharge Channel

  26. 关于梯形网络等效电阻的普适研究

    A general study on equivalent resistance of ladder-shaped network

  27. 纯电阻电路等效电阻值求解研究

    A Research of Solution for Substitutional Resistance 's Value of Pure Resistance Circuit

  28. 半无限电阻梯的等效电阻

    Equivalent Resistance of the Semi & infinite Resistors Ladder

  29. 含受控源电路的等效电阻替代法

    Equivalent Resistance Method for the Circuit Containing Controlled Source

  30. 应用离散傅里叶变换求解无限梯形网络等效电阻

    Infinite ladder resisters calculation based on discrete Fourier transformation