Efficient Switched Current Wave Elliptic Filters Based on Direct and Inverse Bruton Transformations
Lancaster, J. and Al-Hashimi, B.M. (1999) Efficient Switched Current Wave Elliptic Filters Based on Direct and Inverse Bruton Transformations. UNSPECIFIED IEE Proceedings Circuits, Devices and Systems, 235-241.
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Description/Abstract
This paper describes an efficient method for designing switched-current elliptic wave filters. The method is based on applying direct or inverse Bruton circuit transformation to an LC reference prototype prior to obtaining the equivalent wave filter. The method provides significant reduction in the switched-current circuit complexity particularly for high-order filters when compared with previously published results. This is achieved by applying a suitable Bruton transformation to an appropriate prototype which results in simplified and reduced number of wave adapters. Simulation results based on 1.2um CMOS digital process for highpass and bandpass elliptic filters are aslo included.
| Item Type: | Conference or Workshop Item (UNSPECIFIED) |
|---|---|
| Additional Information: | Address: UK |
| ISSNs: | 1350-2409 |
| Divisions: | Faculty of Physical and Applied Science > Electronics and Computer Science > Electronic & Software Systems |
| Item ID: | 251550 |
| Date Deposited: | 03 Apr 2000 |
| Last Modified: | 02 Mar 2012 13:40 |
| Contributors: | Lancaster, J. (Author) Al-Hashimi, B.M. (Author) |
| Date: | October 1999 |
| Additional Information: | Address: UK |
| Status: | Published |
| Publisher: | IEE Proceedings Circuits, Devices and Systems |
| Further Information: | Google Scholar |
| URI: | http://eprints.soton.ac.uk/id/eprint/251550 |
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