input impedance
[电子] 输入阻抗
2026-01-10 10:24 浏览次数 21
[电子] 输入阻抗
input acoustic impedance声输入阻抗
multiple input from impedance多输入自阻抗
Input differential impedance输入差分阻抗
input resistance impedance输入电阻阻抗
input transmission impedance输入阻抗
input terminal impedance method入端阻抗法
Input t Impedance输入阻抗
input mechanical impedance输入机械阻抗
the numerical results were obtained in a table by solving the combined equation of transmission line impedance transfer equation and terminal input impedance expression in gas capacitance.
通过解传输线阻抗转移公式和终端输入阻抗的气隙电容表达式的联立方程得出了数值结果。
using the surface impedance and the input impedance respectively, the impedance per phase for the solid rotor steel and the non-ferrous metallic slot wedges is calculated.
应用表面阻抗与输入阻抗概念,分别计算实心的转子铁心与非磁性金属槽楔的一相阻抗。
the stator「s characteristics of vibration and input impedance were analyzed by using the finite element software ansys. a new decoupling method between the two vibrators was presented.
对电机的运行机理进行了分析,并利用有限元软件ansys分析了电机定子的振动特性和阻抗特性,同时提出了一种振子间解耦的方法。
the input impedance wide-band model can be calculated from the antenna」s cavity model.
微带天线的输入阻抗宽带模型由微带天线的腔体模理论得到;
in this paper, the expressions of the input impedance for a probe type coaxial line-rectangular waveguide transducer are derived by means of self-reaction of an assumed current over the probe.
本文利用探针上假定电流的自反应,导出了探针式同轴线-矩形波导转换器输入阻抗的表达式。
these receivers use a higher input impedance to reduce the load on the rs-485 drivers to increase the total number of nodes.
这种接收器有高的输入阻抗,可以减小rs-485驱动器的负载,整体上增加总的节点数量。
the input impedance and radiation patterns of the probe-fed cylindrically conformal microstrip antennas with a dielectric superstrate are analyzed based on a rigorous full-wave approach.
基于严格的全波方法分析计算了介质薄层覆盖下由探针激励的圆柱共形微带天线的输入阻抗和辐射方向图。
this new method is easier to adjust than high input impedance and respond shorter than integration method.
开关电容式微电流测量法克服了高输入阻抗法调零难和积分法时间响应慢的缺点。
several examples are given to show that by properly adjusting the distances between elements, the variation of input impedance of the central element as function of scan angle may be controlled.
对于几种排列方案所作的计算表明,利用不均等的元素间距可以在一定程度上控制天线元输入阻抗随着扫描角的变化规律。这可能是解决互耦困难的一种途径。
a full-scale analysis of input impedance of the operational amplifier under the state of differential input is given here.
本文对运算放大器在差动输入状态下的输入阻抗问题做了全面的分析。
the results for element input impedance , radiation efficiency of space wave, directivity and radiation pattern are presented.
其结果包括阵列单元的输入阻抗、空间波辐射效率、方向性系数和辐射方向图等。
we computed the input impedance of mixer with the first method, and we also discussed the effect of the convergent parameter on improving the convergence with the second method.
用第一种方法求出了混频器的输入阻抗,用第二种方法讨论了收敛参量对改进收敛性的影响。
the mosfet input diode is controlled by an electric field in the gate region, thus the input impedance is always extremely high because there is no forward biased diode to lower the input impedance.
mosfet的输入二极管是由一个电场控制在门区,因此总是输入阻抗非常高,因为没有正向偏置二极管,以降低输入阻抗。
this thesis puts emphasis on studying input impedance and gain of the vertical loaded antenna, prediction techniques of radar cross section.
本文研究了直立加载天线的输入阻抗、增益等特性,以及复杂目标雷达截面的计算方法。
g. fung et al. results the modulus and phase simulated by the nine-element lumped parameter model could fit the goal input impedance well.
结果三弹性腔九元件集中参数模型模拟出的输入阻抗模和幅角与目标输入阻抗模和幅角能较好的吻合。
the analysis shows that the tva is a pure resistive antenna with a higher input impedance than that of corresponding eva.
分析表明,三角板天线是一种纯阻性天线,其输入阻抗值比较大。
the typical sourcemeter instrument doesn't have as high an input impedance or as low a current capability as a source-measure unit.
典型的数字源表不像源-测量单元那样具有极高输入电阻或极低的弱电流测量能力。
based on the measured input impedance characteristics or the resonance parameters of a micro-strip antenna the dielectric constant can be obtained with the help of a computer.
借助计算机程序,可由微带天线的输入阻抗特性或谐振参数直接求出介电常数。
also, the relationship between the input impedance and load impedance of the waveguide is discussed.
讨论了波导管输入阻抗与负载阻抗之间的关系。
a formula of input impedance of a circular loop antenna in spherical cavity surrounding by conductive medium is obtained.
本文导出了导电媒质在被其包围的球形空腔中的圆环天线内产生的输入阻抗的公式。
when using frequency sweep meter to measure the input impedance of antenna, the balanced- unbalanced transformer must be connected between coaxial transmission line and antenna.
用扫频仪测量天线的输入阻抗时,在同轴传输线与天线间应按平衡—不平衡变换器。
the axial cavum measurement device was used to simulate the input impedance of the body antenna based on the theory of long line.
本文基于长线理论用同轴线测量装置模拟弹体天线的输入阻抗值,使引信在同轴线测量装置中其工作状态和自由空间一样。
the resulting speed-up comes from the reduction of the input impedance of the picoammeter due to negative feedback.
速度提高的原因是由于负反馈的作用使皮安计的输入阻抗降低。
x1 probe : no attenuation, input impedance follow that of scope input impedance (usually 1 mohm). this type of probe is seldom used because of heavy loading effect on circuit under test.
x1探头﹕没有衰减﹐输入阻抗跟示波器输入阻抗一样(通常是1兆欧)。由于对测试电路有很大的负载影响﹐所以很少使用这种探头。