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wilkinson power divider

askı

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how to calculate r1, r2,r3,r4 in 4 section wilkinson?
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biff44

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using synthesis theory, you choose a passband insertion loss ripple, and bandwidth, and the values for the quarterwave transmission lines and the resistors pops out.

there should be a ton of papers on it, or even some apps to calculate them.
the point is, there are a large set of values for the resistors, and until you choose the boundary conditions, you can not calculate them

btw, those big blobs of solder are NOT your friend!
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here is one example of a 4 section one

 

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