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Title Second‐order charge‐sampling structure utilising passive scheme to implement complex conjugate poles
Type JournalPaper
Keywords charge-sampling filter, complex conjugate poles, flat passband response
Abstract A second-order charge-sampling structure is proposed which enables the implementation of complex conjugate poles. The proposed structure avoids the use of any extra active element and reaches the desired response by modifying the switching scheme and inserting a feedback mechanism in the operation of the filter. Simulation results show that the proposed structure is capable of implementing a Butterworth filter.
Researchers Abumoslem Jannesari (Second Researcher), zahra sohrabi (First Researcher)