Amplitude Frequency Response Analysis and Synthesis of Unfactored Transfer Functions
- 1 March 1964
- journal article
- Published by ASME International in Journal of Basic Engineering
- Vol. 86 (1) , 32-36
- https://doi.org/10.1115/1.3653106
Abstract
A graphical method provides, without templates and without factoring, a means for rapidly estimating log-amplitude versus log-frequency response curves from transfer functions in their unfactored polynomial form. The technique can also be used to design or synthesize transfer functions which will produce a specified frequency response characteristic. Included is a graphical stability criterion for third and fourth-order systems which provides a quick check on system stability during the course of design or of analysis of the system response.Keywords
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