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KUBÁNEK, D. VRBA, K.
Originální název
Filter with Differential Input/Output Current Followers Based on Passive RLC Prototype
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
This paper describes the design of a higher-order analog filter with differential input and output current followers. Prototypes of these active elements with improved internal structure are ready to be manufactured. The filter design method starts from a passive RLC prototype and leads to a structure that is similar to leap-frog topologies, but it implements also transfer zeros. As an example, a fourthorder Cauer low-pass filter is designed. PSpice modeling confirms a correct functionality of the filter at high frequencies. Computer simulation is also used to analyze the influence of active element real properties and of passive element tolerances on the frequency characteristics of the proposed filter.
Klíčová slova
active filters, analog signal processing, current follower, RLC prototype
Autoři
KUBÁNEK, D.; VRBA, K.
Rok RIV
2009
Vydáno
1. 3. 2009
Nakladatel
RISP
Místo
Japonsko
ISBN
978-4-9902856-1-6
Kniha
Proceedings of the 2009 RISP International Workshop on Nonlinear Circuits and Signal Processing
Strany od
1
Strany do
4
Strany počet
BibTex
@inproceedings{BUT31791, author="David {Kubánek} and Kamil {Vrba}", title="Filter with Differential Input/Output Current Followers Based on Passive RLC Prototype", booktitle="Proceedings of the 2009 RISP International Workshop on Nonlinear Circuits and Signal Processing", year="2009", pages="1--4", publisher="RISP", address="Japonsko", isbn="978-4-9902856-1-6" }