Abstract

This article presents a method for interchanging a portion of a transfer function with high Q -factor poles by a more complicated transfer function that can be realized with lower Q -factor stages. The limit for the possible Q -factor lowering is determined by the root locus for the poles of this high Q -portion. The approximation error can be reduced in a geometric progression by increasing the number of low Q -factor stages. A method for determining the poles and zeros of the approximating function is described and an example of interchange of a bandpass filter transfer function is given.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.