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IEVref: | 705-03-23 | ID: | |

Language: | en | Status: Standard | |

Term: | characteristic impedance of a medium | ||

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Definition: | the wave impedance for a travelling wave in a specific medium
NOTE – The characteristic impedance of a homogeneous isotropic medium is given by: $Z}_{\text{i}}=\sqrt{\frac{{\mu}_{0}{\underset{\_}{\mu}}_{\text{r}}}{{\epsilon}_{0}{\underset{\_}{\epsilon}}_{\text{r}}}$
where
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Publication date: | 1995-09 | ||

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Internal notes: | 2017-06-02: Cleanup - Remove Attached Image 705-03-23.gif | ||

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Domain1: | |||

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Domain5: |

where

*μ*_{0} is the magnetic constant,

__μ___{r} is the relative complex permeability,

*ε*_{0} is the electric constant,

__ε___{r} is the relative complex permittivity.