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.

mems varactor(variable capacitor) simulatioan

Please login with a confirmed email address before reporting spam

hi
i need some favor from you to finish my thesis
i must design and simulate a varactor ( variable capacitance) which has new schematic and large tuning range for capacitance ratio.
but i have some problem for calculate the beam's spring constant and capacitance.
i design a varactor with 4 plate, and one of them have 4 beam for suspending i can send you my design for getting better advice from you,
but now i need some way to calculate beam's spring constant (k) and mechanical resonant frequency
i hope you help me


0 Replies Last Post Dec 11, 2010, 2:08 p.m. EST
COMSOL Moderator

Hello milad moradi

Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.

If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

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.