... impedance-matchingtransformer阻抗匹配变压器 impedance-meter阻抗表 impedance-reactancerelay阻抗-电抗继电器 ...
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impedance meter [电] 阻抗计 ; 阻抗仪 ; 电阻计
crystal impedance meter 晶体阻抗计 ; 晶体阻抗仪
antenna impedance meter 天线阻抗测定器
oscillographic impedance meter 示波阻抗计
visual impedance meter 视觉阻抗计 ; 阻抗显示装置
null-type impedance meter 零式阻抗测试机
electrodynamometer type impedance meter 电测力计式阻抗表
Test Impedance Meter 检测仪器 ; 测试仪器
In broader terms, the source impedance should be large compared to the feedback impedance of the meter.
广义地说，与仪表的反馈阻抗相比，源阻抗应当比较大。
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。
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