POLISH ACADEMY of SCIENCES
TECHNICAL SCIENCES
Mechanical Engineering, Control and Informatics
| BULLETIN
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POLISH ACADEMY of SCIENCES TECHNICAL SCIENCES |
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| Volume
54, Issue 1, March 2006
Mechanical Engineering, Control and Informatics |
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| Aims&Scope, Subscription | Editors | Authors' guide | to read PDF files | mirror: http://fluid.ippt.gov.pl/~bulletin/ |
| pp 89 - 99 |
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| 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 |
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| 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 |
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