| Recap |
| In this course you have learnt the following |
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Demonstration of wave motion. |
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Forward and backward travelling waves. |
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Interpretation of the propagation constant  . |
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Attenuation and phase constants and their units. |
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Definition of wavelength and its relation to the phase constant. |
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Characteristic impedance of the transmission line. |
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Relation between voltage and current for forward and backward travelling waves. |
