Article citationsMore>>

Youla, D.C. (1980) A Maximum Modulus Theorem for Spectral Radius and Absolutely Stable Amplifiers. IEEE Transactions on Circuits and Systems, 27, 1274-1276.
https://doi.org/10.1109/TCS.1980.1084757

has been cited by the following article:

• TITLE: Stabilization of Linear Multistage Amplifiers

  AUTHORS: J. Ladvánszky

  KEYWORDS: Linear Multistage Amplifiers, Instability, Determinant, Tridiagonal Matrix, Stern Stability Factor

  JOURNAL NAME: Circuits and Systems, Vol.9 No.11, November 12, 2018

  ABSTRACT: In a given linear, multistage, cascaded amplifier [1] comprising passive coupling circuits and active two-ports alternatively, the problem is where in the amplifier the stabilizing circuit elements should be placed to eliminate instability, and of what type and value. Our investigations are based on a new recursive formula for the determinant of tridiagonal matrices. Relation of our results to the Stern stability factor has been obtained. A verification in numerical examples has also been provided.