A class of lossless nonlinear dynamical systems computingeigenvalues
Huper, K.; Paul, S.
Circuits and Systems, 1992. ISCAS apos;92. Proceedings., 1992 IEEE International Symposium on
Volume 4, Issue , 3-6 May 1992 Page(s):1636 - 1639 vol.4
Digital Object Identifier 10.1109/ISCAS.1992.230364
Summary:The electrical networks described model a nonlinear dynamical
system, the finite nonperiodic Toda lattice. Iterative eigenvalue and
singular value algorithms can be extended to ordinary differential
equations and in this way an alternative to digital implementations can
be offered. These differential equations and their properties are
presented. One basic step for finding a VLSI-suited analog circuit
realization is to design network models. Several models for
diagonalization of symmetric tridiagonal matrices are proposed. The
class of circuits discussed has some properties such as invariants like
losslessness or polynomial-type nonlinearity
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