BULLETIN of the

POLISH ACADEMY of SCIENCES

TECHNICAL SCIENCES

BULLETIN of the POLISH ACADEMY of SCIENCES: TECHNICAL SCIENCES
Volume 54, Issue 1, March 2006

Mechanical Engineering, Control and Informatics

Issue Index Authors Index Scope Index Web Info

Aims&Scope, Subscription Editors Authors' guide to read PDF files mirror: http://fluid.ippt.gov.pl/~bulletin/
pp 89 - 99
PDF -  430 KB
General Active-RC filter model for computer-aided design
S. KOZIEL and S. SZCZEPANSKI
In the paper, a general topology of continuous-time Active-RC filter is presented. The model includes all possible Active-RC filter
structures as particular cases and allows us to analyze them using a unified algebraic formalism. This makes it suitable for use in computeraided analysis and design of Active-RC filters. By its construction, the model takes into account the finite DC gain and the finite bandwidth as well as non-zero output resistance of operational amplifiers. Filters with ideal OPAMPs can be treated as particular cases. Sensitivity and noise analysis of Active-RC filters is also performed in the proposed general setting. The correctness of the model is verified by comparison with SPICE simulation.
 
Keywords:
Active-RC filters, continuous-time filters, sensitivity, noise analysis, computer-aided design

Issue Index Authors Index Scope Index Web Info

Aims&Scope, Subscription Editors Authors' guide to read PDF files
Copyright ® Bulletin of the Polish Academy of Sciences: Technical Sciences

6 April 2006, site prepared  by KZ