Title :
Optimization of Negative-Impedance Conversion Methods of Active RC Synthesis
Author :
Horowitz, Isaac M.
fDate :
9/1/1959 12:00:00 AM
Abstract :
Negative-impedance conversion methods of active RC synthesis lead to networks which are highly sensitive to active and passive parameters. In the design of such networks there is some freedom available, which may be used to minimize the sensitivity of the structure to both the active and passive parameters. In most cases, the problem is that of decomposing a polynomial with real coefficients into the differences of two polynomials with negative real zeros such that the latter two polynominals have coefficients which are as small as possible. The optimum design is presented.
Keywords :
Active filters; Aircraft; Circuit synthesis; Circuit theory; Helium; Impedance; Laboratories; Optimization methods; Poles and zeros; Polynomials;
Journal_Title :
Circuit Theory, IRE Transactions on
DOI :
10.1109/TCT.1959.1086552