.无穷长直角波U入射到串联接有电感L的线路,L 两端线路的波阻抗分别为Z 和Z₂, 则线路折射电压波的陡度为( )。
发布时间:2025-12-05
A.2UZ₂/L
B.2UZ₁/L C .2U/Z₂L D .2U/ZL
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