Home
EC Motors
Motion Control
Encoders/Resolvers
Electronic Security
Magnetic Bearings
High Performance Computing
3D Printing
Magnetic Apparatus
Custom Design
Jackson Model
RF
Technology
Contact
Distributors
About
 
Jackson Research
 
Double Tuned Filter Capacitor Loaded & Capacitor Coupled
(select tank inductor)
 

Given:    
fo center frequency
MHz
del f3db bandwidth at 3db points
MHz
Rs source impedance
Ohms
RL load impedance
Ohms
Lp tank inductance
H
 
q1 =
 
 
k12 =
 
 

Q Bandpass    
 
Qbp
 
Q Filter    
 
Q
 
Coupling Coefficient    
 
K
 
Dynamic Resistance    
 
Ro
Ohms
Node Capacitor    
 
Cnode
F
Coupling Capacitor    
 
Cc
F
Source side Load Capacitor  
 
Cs
F
Adjusted Source side Tank Capacitor  
CT
Cps
F
Load side Load Capacitor  
 
CL
F
Adjusted Load side Tank Capacitor    
 
CpL
F
Graph center frequency
MHz  
Bandwidth centered about fc
MHz
db scale from 0db to
db