Abstract
A reconfigurable channel or band-select filter is one of the key elements of multi-mode analog front ends. This paper presents the system level aspects of a fully reconfigurable analog filter. The proposed circuit is based on analog array-like architecture that enables the mapping of low pass and polyphase band pass filters on a regular structure of reconfigurable unit elements. The current conveyor based topology represents a compromise between the generality of traditional field programmable analog arrays and the highly specialized requirements imposed by multi-mode wireless receiver architectures.
Original language | English |
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Title of host publication | Proceedings of the 14th International Conference on Knowledge-Based and Intelligent Information and Engineering Systems |
Publisher | Springer-Verlag |
ISBN (Print) | 9783642153839 |
Publication status | Published - 1 Jan 2010 |
Keywords
- reconfigurable analog filter
- engineering
- wireless applications