Title :
Reply to ´Counterexample and correction to a recent result on robust stability of a diamond of complex polynomials´ by H. I. Kang et al. (Nov. 1991 1370-3)
Author :
Bose, N.K. ; Kim, K.D.
Author_Institution :
Deput. of Electr. & Compt. Eng., Pennsylvania State Univ., University Park, PA, USA
Abstract :
The authors show how a modification of their approach (see ibid., vol.36, p.1168-74, 1989) leads to the stability edges, correctly identified in the above-named work (see ibid., vol.38, p.1370-3, 1991) by K.I. Kang et al., for a diamond of complex polynomials. The feasibility of reduction from 32 to 16 distinguished edges is facilitated via use of Foster´s (complex) reactance theorem in network theory.<>
Keywords :
circuit theory; polynomials; stability; Foster´s complex reactance theorem; complex polynomials; diamond; network theory; robust stability; stability edges; Analog-digital conversion; Capacitors; Delta-sigma modulation; Finite impulse response filter; Frequency; Integral equations; Polynomials; Robust stability; Solid state circuits; Transfer functions;
Journal_Title :
Circuits and Systems, IEEE Transactions on
