Hybrid Coupler design

[guytoub]

hello,

i want to design a hybrid coupler working beetween , 50 Mhz - 200 Mhz with lumped elements , do someone have exemple or paper about how to calcultate ?


Thanks

 

[Orzel Bialy]

Hi guytoub! I think you should use these manuals:
1) https://www.diva-portal.org/smash/get/diva2:1630415/FULLTEXT01.pdf
2) https://openresearch.surrey.ac.uk/esploro/outputs/doctoral/The-theory-and-design-of-lumped/99511075502346