Menu

Discussion Forum

New Discussion
Filtra

Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

Tunable FBAR in frequency domain

Posted 6 apr 2015, 09:47 GMT-4 RF & Microwave Engineering, Acoustics & Vibrations, Modeling Tools & Definitions, Parameters, Variables, & Functions Version 4.4 2 Replies

Vangjush Komini
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Dear All,

I am trying to simulate a tunable FBAR starting from BTO material as medium.
In frequency model I am trying to superimpose a RF signal with a predifined range of frequencies and a DC bias voltage upon the same terminal. Whereby the value of DC bias voltage is the one that will drive and shape the impedance curve of the resonator. However I cannot get consistent results if I overlap two terminal since still cannot get DC voltage on frequency domain.

An hint on this is more than welcomed.

Thank you a lot for your time
Regards.
Vangjushi
2 Replies Last Post 16 apr 2015, 17:37 GMT-4
Yoginder Kumar
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 10 years ago 9 apr 2015, 07:41 GMT-4
what do u mean by overlap two terminals????
you can easily plot the resonance frequecy in frequecy domain study??
give some more detail abt it???????
can u give me the design file????
what do u mean by overlap two terminals???? you can easily plot the resonance frequecy in frequecy domain study?? give some more detail abt it??????? can u give me the design file????
Daw Asderah
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 10 years ago 16 apr 2015, 17:37 GMT-4
submitting your file would give us a chance to help.
submitting your file would give us a chance to help.

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

Suggested Content