Before revision: The stability of a rational function can be determined by examining the poles and zeroes of the function and applying the Nyquist stability criterion.Chao & Athans, p. 524 References Bibliography Sources Aatre, Vasudev K., Network Theory and Filter Design, New Age International, 1986 .
After revision: The stability of a rational function can be determined by examining the poles and zeroes of the function and applying the Nyquist stability criterion.Chao & Athans, p. 524 References Bibliography Sources Aatre, Vasudev K., Network Analysis and Filter Design, New Age International, 1986 .