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Current summing

Question asked by khseah on Jun 30, 2009
Hi,

I have two branches consisting of an amplifier where the output powers are the same.

At the output of each branch, I added an ideal isolator and define the output impedance as 100 ohm. I then connect the outputs of the two branches together before I connect a 50 ohm load to the common node. By doing so, it seems like I am performing power combining.

Is there anyway I can sum the current instead of the power?

Rgds
Kwang Hwee  

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