franlee
Newbie level 1
Hi! Everyone.
I am a student from Taiwan.
Please forgive me for my poor English.
I have some question as title.
I have already read some paper for DR these days.
There are some questions bother me.
Some paper says the equivalent circuit can be modelled by a transformer and a parallel RLC,but some says it can be modelled by a inverter and a series RLC.
Can anyone tell me why there have two different forms of them?
Another question is if a mutual inductance has a coupling coefficient "k" =1 ,we can model it as a ideal transformer,but if "k"<<1,we can model it as a inverter.
Is it ture or not?
DR coupled to a microstrip line should has a small "k" because it can only coupled a little energy to microstrip line , am i right?
Thankyou for answer me these questions.
Best regards,
I am a student from Taiwan.
Please forgive me for my poor English.
I have some question as title.
I have already read some paper for DR these days.
There are some questions bother me.
Some paper says the equivalent circuit can be modelled by a transformer and a parallel RLC,but some says it can be modelled by a inverter and a series RLC.
Can anyone tell me why there have two different forms of them?
Another question is if a mutual inductance has a coupling coefficient "k" =1 ,we can model it as a ideal transformer,but if "k"<<1,we can model it as a inverter.
Is it ture or not?
DR coupled to a microstrip line should has a small "k" because it can only coupled a little energy to microstrip line , am i right?
Thankyou for answer me these questions.
Best regards,