電信方程式
1. Telegrapher's equationsThe telegrapher's equations (or just telegraph equations) are a pair of linear differential equations which describe the voltage and current on an electrical transmission line with distance and time. The equations come from Oliver Heaviside who in the 1880s developed the transmission line model which is described in this article. The model demonstrates that the electromagnetic waves can be reflected on the wire, and that wave patterns can appear along the line.
Read “Telegrapher's equations” on English Wikipedia
Read “電信方程式” on Japanese Wikipedia
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Read “Telegrapher's equations” on English Wikipedia
Read “電信方程式” on Japanese Wikipedia
Read “Telegrapher's equations” on DBpedia
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