Hello! Excuse me, HMC998APM5E drain bias voltage is 15V power supply, how much is its external feed inductance? What is the bias resistance?
“Drain Bias (Vdd) must be applied through a broadband bias tee or external bias network. ”How to deal with it?
I am not sure that I quite understand your question. Can you clarify?
You only need to put external Bias-T at output, that is capable of covering freq of interest and providing low insertion loss.