Title :
Frequency-domain spectral balance using the arithmetic operator method
Author :
Chang, Chao-Ren ; Steer, Michael B. ; Rhyne, George W.
Author_Institution :
Dept. of Electr. & Comput. Eng., North Carolina State Univ., Raleigh, NC, USA
fDate :
11/1/1989 12:00:00 AM
Abstract :
A frequency-domain spectral balance method for the simulation of nonlinear analog circuits with multidimensional nonlinearities is presented. The method is coupled with a combination of Shamanskii and block Newton iteration schemes to produce an efficient general-purpose simulator. The technique is verified with measurements of a MESFET amplifier with single-tone and two-tone excitations
Keywords :
analogue circuits; circuit analysis computing; frequency-domain analysis; iterative methods; microwave circuits; nonlinear network analysis; MESFET amplifier; Shamanskii iteration scheme; arithmetic operator method; block Newton iteration schemes; frequency-domain; general-purpose simulator; microwave circuit analysis; multidimensional nonlinearities; multifrequency excitations; nonlinear analog circuits; simulation; single-tone excitation; spectral balance method; two-tone excitations; Arithmetic; Circuit analysis; Circuit simulation; Coupling circuits; Delay effects; Frequency; Microwave circuits; Multidimensional systems; Nonlinear circuits; Voltage;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on