电气化铁道 关键词： 阻抗匹配；平衡变压器；变比；测试 [gap=397]Keyword： Impedance matched; balancing transformer; transformation ratio; test
基于14个网页-相关网页
matched impedance [电] 匹配阻抗 ; 匹配负载 ; 匹配的阻抗
impedance-matched factor 阻抗匹配系数
impedance-matched balance transformer 阻抗匹配平衡变压器
Impedance-matched balancing transformer 阻抗匹配平衡变压器
delta matched impedance antenna 形阻抗匹配天线
matched d impedance 匹配阻抗
the device of matched impedance 调配器
matched impedance antenna 匹配阻抗天线
The model uses the effective impedance of the microstrip line as the value of matched resistive load and assign it into the RL mesh region in a proper proportion.
该模型将微带线的有效阻抗作为匹配负载电阻，然后按适当的比例分布到端接面的网格中。
The input impedance is matched conjugately to the source impedance according to the maximization gain.
对于输入电路，则按照最大增益的原则使源阻抗与输入阻抗共扼匹配；
The hexagon fractional slot structure is chosen, the gradually changed CPW feed is adopted. Not only the bandwidth of matched impedance is expanded, but also the antenna's miniaturization is realized.
选择正六边形分形缝隙结构，采用渐变的共面波导馈电，不仅拓宽了阻抗带宽，而且实现了天线的小型化。
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