: -, , , ,
, , , .. . 1,23. , (): , , ( -20 ) .
, , [2,3]. , -. -:,, , . , , - , .. . ( ) , . . , .. , . [3].
, , , [2,3], : ,,
. [2] ( ) - . , , MICRO-CAP, [4]. , . , , , , ..
7, Active Filters Disian .7. (Low-pass, High - pass, Band-pass, Notch) , Response:
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Batterworth, Chebyshev,Eliptic. Inverse Chebyshev.
Specifications .
.7
. Mode 1 Mode 2.
Mode 1 :
- 0 (Passband Gain) ;
- (Passband Ripple) ( , .. ;
- (Stopband Attenuation) ;
- (Passeband);
- (Stopband )
() (Center Frequency), . Mode1 .
Mode2 :
- 0 , ;
- ;
- ( ):
, , , Q ( ). Poles Zero .
Implementation ()-.8. (Standart Dual) /
(Sourse/Loud Resistor). (Impedance Scale Factor) : , .
Resistor Value, Capacitor Value Inductor Value , : , (Extac t) . ( Browse ).
.8
Option ()- .9. (Component Value Format) (Polynomial Format).
.9
Plot -( )- , . (, ) Separate Plot, . Save To : New Circuit - , - Current Circuit - . Create ( ) : Circuit - Macro - ( . Macro , .. Circuit. , , . , 2 . .10 , .
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.10
.11 MICRO-CAP 7 . 10.
11 , , - -. 2 4 . , .. .
.11.
.12. ..
.12