Practical formulation of the relation between filter specifications and the requirements for integrator circuits

Author

De Heij, W.J.A. ; Seevinck, E. ; Hoen, K.

Author_Institution

Dept. of IC Technol. & Electron., Twente Univ., Enschede, Netherlands

Volume

36

Issue

8

fYear

1989

fDate

8/1/1989 12:00:00 AM

Firstpage

1124

Lastpage

1128

Abstract

The design of integrated, high-frequency, continuous-time filters has made considerable progress in the past few years. As the signal frequencies increase the design of the integrator circuits used in most of these filters becomes more critical. To give direction to the circuit design, minimum specifications for the gain and phase of the integrator circuits would be helpful. A practical method for obtaining these integrator specifications from the filter specifications is developed. The method is applied to a sixth-order Chebyshev band-pass filter, and the result is verified by computer simulation

Keywords

active filters; band-pass filters; integrating circuits; computer simulation; continuous-time filters; filter specifications; gain; integrator circuits; phase; signal frequencies; sixth-order Chebyshev band-pass filter; Application software; Band pass filters; Circuit synthesis; Computer simulation; Frequency; Mathematical model; Poles and zeros; Q factor; Signal design; Transfer functions;

fLanguage

English

Journal_Title

Circuits and Systems, IEEE Transactions on

Publisher

ieee

ISSN

0098-4094

Type

jour

DOI

10.1109/31.192426

Filename

192426