运放分频器计算器

分频频率: Fol = Foh = Hz
R C
R2 C2
R4 C4
R7 C7

 

计算方法:
R的理论值:(频率Fc < 200 Hz时,R = 100 KΩ,否则R = 10 KΩ)
C = (10/R)*50
2 π F
     C2 = 2455.3
2 π F R
     C4 = 2108.9
2 π F R
     C7 = 193.1
2 π F R
 
R2 = 407.4
2 π F C
R4 = 474.2
2 π F C
R7 = 5176.6
2 π F C
(C in

(R in
μF)

KΩ)