University of Hertfordshire

By the same authors

Design of fifth-order LF 0.05° equiripple linear phase lowpass filter with gain boost using nauta transcondutor

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Original languageEnglish
Title of host publication 2017 17th International Symposium on Communications and Information Technologies (ISCIT)
Publication statusPublished - 25 Sep 2017


In this paper a leapfrog feedback filter architecture that uses only single-ended input and single-ended output (SISO) transconductors and grounded capacitors is described. The filter structure has all circuit nodes containing a grounded capacitor and requires only simple transconductors, thus suitable for higher frequency applications. To show the high frequency capability, a fifth-order linear phase UHF filter with gain boost has been designed using Nauta transconductor. This may be the first time that Nauta transcodunctors are used in HDD read channels.

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