g86
Joined: 21 Jan 2003
Posts: 208
Helped: 4
Location: On top of antenna :))
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 19 Mar 2003 13:58 Re: 0 dB coupler for 2GHz |
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A 3-branch coupler with all lines 50 Ohm will give you a 0 dB coupler and you can use it as a crossover junction.
  
| rfdipper wrote: |
i need to implement a 4x4 butler matrix using microstrip and to avoid line crossover (overlap), i would like to use a 0 dB coupler, but can't find any article describing how to design it. can you please help me?
thanks in advance  |
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