Discussion :: Microwave Communication - Section 3 (Q.No.7)
In the given figure the reflected current wave after first reflection is
Answer: Option B
|Anonymous said: (Sep 29, 2015)|
|How -18 comes here?|
|Ankur said: (Feb 21, 2017)|
|-18? How? Explain.|
|Ahir said: (Mar 31, 2018)|
|-18 is a reflected voltage.|
|Amir said: (Aug 8, 2018)|
|Where does -18 come from? Explain.|
|Ebenezer Ajaying said: (Sep 23, 2018)|
|Reflection coefficient at the source=1/3;
Reflection coefficient at the load= -3/5;
Therefore, the reflection voltage wave after the first reflection = Vs* source reflection coefficient* load reflection coefficient.
= 90*1/3*3/5 = -18V.
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