Abstract :
The well-known Routh´s criterion uses a very efficient computational method, or algorithm, that has been found to reduce greatly calculational labor and chances of error in a number of other important applications to circuit theory. Among these applications are finding common factors of polynomials, computing Sturm´s functions, synthesizing RC, RL, or LC ladder networks by means of continued-fraction expansions, determining RC, RL, or LC realizability of a given immittance function, and analysis of ladder networks. Methods of handling the first two problems, both in normal and special cases, are given and illustrated.
