Hi, I'm building a diversity transiever based on hopeRF rfm22b module and a
SKY13267-321 diversity antenna switch. The switch needs dc blocking caps on all rf inputs/outputs. I need help in choosing the correct value/package capacitor for 433MHz band. More precisely should i be matching 50ohm or trying to achieve close to 0 ohm impedance? Also I've seen a few examples of amp coupling circuits which all fell in the 1.78-1.82ohm range.
Thank you!
SKY13267-321 diversity antenna switch. The switch needs dc blocking caps on all rf inputs/outputs. I need help in choosing the correct value/package capacitor for 433MHz band. More precisely should i be matching 50ohm or trying to achieve close to 0 ohm impedance? Also I've seen a few examples of amp coupling circuits which all fell in the 1.78-1.82ohm range.
Thank you!