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microstrip coupled line

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nayanachaudhari

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why the length of microstrip coupled line resonator is λ/4 only??
plz give reason if anybody knows about it.....
any reply wil b appreciated...
 

Phytech

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It could be λ/4 or λ/2.
 

DDavid

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In theory it should be λ/4, but if u will try to do smaller it will work, but coupling will be hard to do less than 20dB...
 

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