Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

question about filter design

Status
Not open for further replies.

danda821

Full Member level 2
Joined
Jun 18, 2002
Messages
139
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,296
Activity points
1,083
I am designing a resonator coupled filter, so I need to find the coupling coefficient between two resonators. So I simulate the S21 through the two resonators and check the resonant frequency. But I can only see one peak, can not see the peak splitting (K12=2(f2-f1)/(f2+f1)). Is there something wrong?
 

woshifanka

Full Member level 1
Joined
Jun 13, 2005
Messages
97
Helped
6
Reputation
12
Reaction score
6
Trophy points
1,288
Activity points
2,145
well, if you could upload you model here , i will ask my friend to help you .
rgz
kaka
 

Status
Not open for further replies.
Toggle Sidebar

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top