Accession Number : AD0715334

Title :   A New Approach to Design Networks Having a Prescribed Driving-Point Impedance in Brune Fashion.

Descriptive Note : Physical Sciences research papers,

Corporate Author : AIR FORCE CAMBRIDGE RESEARCH LABS L G HANSCOM FIELD MASS

Personal Author(s) : Haase,Kurt H.

Report Date : 26 AUG 1970

Pagination or Media Count : 79

Abstract : The design of networks having a prescribed driving-point impedance as a Brune one-port is well known and discussed in almost any textbook on linear and passive network synthesis. However, this classical design procedure is tedious, the more the degrees of the polynomials implied in the prescribed function increase. Besides that, numerical inaccuracies will be encountered. Also, this classical procedure can hardly be programmed for computer design. The modified version to be discussed in this paper yields explicit formulas by which all constants and polynomial coefficients of the requested circuit can be computed. Without any special effort, the results are extremely accurate. It is also shown that a Brune section has the property such that an inductance or a capacitance that appears as either a series or a shunt element at its input can, under certain conditions, be transposed over the section ti its output. This allows one to apply only one design program that covers all categories of driving-point functions which are realizable in the Brune fashion. (Author)

Descriptors :   (*ELECTRICAL NETWORKS, DESIGN), ELECTRICAL IMPEDANCE, CAPACITORS, RESISTORS, MATRICES(MATHEMATICS), COMPUTER PROGRAMMING

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE