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- characteristic impedance Zo 特性阻抗Z0
- Characteristic impedance (Z0) can be inputted. 特征阻抗(Z0)能够被输入。
- And connectors that all have the same characteristic impedance values. 在所有相同特性电阻值。
- The characteristic impedance of GTEM cell is analyzed by three-dimension finite element method. 采用有限元法对GTEM传输室的特性阻抗进行了三维分析。
- All paths through a system must be terminated with their characteristic impedance. 所有通过系统的通路都必须采用其特征阻抗进行端接。
- The characteristic impedance variation of TEM (transverse electromagnetic) cell caused by metallic EUT is analyzed by boundary element method (BEM). 摘要采用边界元法分析了金属箱体的受试设备对横电磁波传输室特性阻抗的影响。
- For optimal signal transfer, the output impedance of the source should be equal to the characteristic impedance of the switch, the cables, and the DUT. 为了实现最优的信号传输,源的输出阻抗应该等于开关、电缆和DUT的特征阻抗。
- A convoluted strip pulse forming line with zero thickness trace has been designed, which is all-solid and has low characteristic impedance. 摘要设计了一种全固态、低阻抗、卷绕型零厚度带状脉冲形成线。
- This method is using two times conformal transformation method and mirror theory to calculate the characteristic impedance. 这种方法是采用两次保角变换结合同轴线特性阻抗公式进行特性阻抗计算。
- The effect of septum brace bar on the characteristic impedance of TEM cell was analyzed by boundary element method (BEM) in this paper. 采用边界元法分析了芯板支撑对TEM传输室特性阻抗的影响。
- The potential, intensity of electric field and characteristic impedance of transmission line, which is consisting of crisscross and circular conductors, is also analyzed. 同时还分析计算了十字形内导体一圆外导体特种同轴传输线的电位、场强和特性阻抗。
- The model of fractional multipole is presented for calculating the characteristic impedance of coaxial transmission line with circular outer conductor and complex inner conductor. 该文提出了用于计算具有圆形外导体复杂形状内导体的一类传输线特征阻抗的分数阶多极子模型。
- Proper network operation depends on constant characteristic impedance in all cables and connectors, with no impedance discontinuities in the entire cable system. 良好的网路运作依赖在所有缆线和连接头上有固定的特性阻抗,而在整个缆线系统没有阻抗不连续。
- Through conformal mapping, the calculation method of its characteristic impedance the impedance is derived by converting the convoluted strip line into an asymmetric one. 通过保角变换将其特性阻抗的计算转化为对非对称型平板带状线特性阻抗的计算,并得出了卷绕型带状线特性阻抗的计算方法。
- This controller can improve the performance of DSO in the display greatly. At last we also discussed the guidelines of high-speed board layout and the characteristic impedance's calculation of the circuit trace on the PCB. 最后讨论了高速PCB(Printed Circuit Board)设计的要点以及PCB导线特性阻抗的计算方法。
- Finite element method is used to analyze the performance(e.g.microwave effective refractive index,modulation bandwidth,and characteristic impedance) of the novel modulator with ACPS or SCPS electrodes. 利用有限元法对非对称共面带线(ACPS)和对称共面带线(SCPS)两种电极的光纤型调制器微波等效折射率、调制带宽和特性阻抗进行分析。
- The distributed capacitance and characteristic impedance of asymmetrical coplanar stripline (ACPS) and its complementary structure asymmetrical coplanar waveguide (ACPW) are important parameters to characterize their properties. 非对称共面带线 (ACPS)和与其成互补结构的非对称共面波导 (ACPW )的分布电容与特性阻抗是表征它们特性的两个重要参量。
- DGS is a non-periodic structure which is extended from EBG structure. Some DGS can slow wave and have single pole and low pass characteristic, and high effective characteristic impedance. DGS(Defected Ground Structure)是由EBG结构发展而来的非周期性或周期单元很少的微波结构,某些DGS具有单极点低通特性、慢波特性、高等效特性阻抗特性。
- The ETU influence on characteristic impedance in GTEM Cell two-dimensional cross section is calculated by using FEM. The influences on the characteristic impedance in GTEM cell induced by grounding and un-grounding metal EUT are compared. 利用有限元方法计算了GTEM室内二维截面上EUT对特性阻抗的影响,比较了金属EUT接地和不接地2种情况下对GTEM室特性阻抗的影响;
- By calculating engineering examples,it has been shown that the BEM is an effective approach for computation of the characteristic impedance of the TTC,and is applicable to the exact design of the TTC engineering problems. 计算结果表明 :边界元法是计算横电磁波传输室特性阻抗的一种有效方法 ,不仅具有较高的计算精度 ,而且可以很方便地应用于工程问题的设计与计算