circuitking
Full Member level 5
Hi, In Microwave engineering by Pozar, for constant K-filters it was said that
Zi1 = input impedance at port 1 when port 2 is terminated with Zi2 .
I would like to know
(1).Is it also true that the input impedance at port 1 is Zi2 if the port 2 is terminated with Zi1?
2.How to make the input impedance looking into port 1 is 50 ohm, when port 2 is terminated with 50 ohm and vice versa ( input impedance looking into port 2 is 50 ohm, when port 1 is terminated with 50 ohm)?. I think I should use the ZiT formula shown in below figure but for that I need to whether (1) is true.
Zi1 = input impedance at port 1 when port 2 is terminated with Zi2 .
I would like to know
(1).Is it also true that the input impedance at port 1 is Zi2 if the port 2 is terminated with Zi1?
2.How to make the input impedance looking into port 1 is 50 ohm, when port 2 is terminated with 50 ohm and vice versa ( input impedance looking into port 2 is 50 ohm, when port 1 is terminated with 50 ohm)?. I think I should use the ZiT formula shown in below figure but for that I need to whether (1) is true.