A Variable Method in the Band-Pass Filter Synthesis.

A Variable Method in the Band-Pass Filter Synthesis.

Stať ve sborníku v databázi WoS či Scopus

The paper presents a new variable method which can be used by band-pass filter design process. The method based on coefficient matching and solving of resulting set of non-linear equations has been used namely to optimization of the passive narrow band-pass filter prototypes. The derived method gives set of multiple filter solutions with different nominal component values for many standard approximation functions ( as Butterworth , Bessel and Tschebyshev types). These filter modifications unable to reach optimization of the sensitivity and value ratio elements of designed filter prototypes.

The paper presents a new variable method which can be used by band-pass filter design process. The method based on coefficient matching and solving of resulting set of non-linear equations has been used namely to optimization of the passive narrow band-pass filter prototypes. The derived method gives set of multiple filter solutions with different nominal component values for many standard approximation functions ( as Butterworth , Bessel and Tschebyshev types). These filter modifications unable to reach optimization of the sensitivity and value ratio elements of designed filter prototypes.

Band-pass filter, design, optimization, sensitivity, multiple solutions

SEDLÁČEK, J., ZAPLETAL, Z.

12.09.2001

KTE-FEL-ZČU Plzeň

Plzeň

80-7082-756-4

AMTEE´01

B39

4

knihovna VUT FEKT