Title :
Nonlinear distortion simulation algorithm with capability of distortion diagnosis for analog and RF integrated circuits
Author :
Zhang, Lin ; Zhang, Li ; Yu, Zhiping
Author_Institution :
Inst. of Microelectron., Tsinghua Univ., Beijing, China
Abstract :
A nonlinear distortion simulation algorithm for analog and RF circuits that can generate individual distortion contributions is presented. This algorithm utilizes middle parameters in harmonic balance iterations to generate nonlinear current sources that can be used in consecutive current method of Volterra series analysis. Its computation complexity is simpler than Volterra series analysis while the results are similar circuit examples are used to demonstrate the efficacy the algorithm.
Keywords :
Volterra series; analogue integrated circuits; computational complexity; harmonic analysis; nonlinear distortion; radiofrequency integrated circuits; RF integrated circuits; Volterra series analysis; analog integrated circuits; computation complexity; consecutive current method; distortion diagnosis; harmonic balance iteration; nonlinear current source; nonlinear distortion simulation; Algorithm design and analysis; Analog integrated circuits; Circuit simulation; Computational modeling; Linear systems; Microelectronics; Nonlinear distortion; Radio frequency; Radiofrequency integrated circuits; Steady-state;
Conference_Titel :
Solid-State and Integrated Circuits Technology, 2004. Proceedings. 7th International Conference on
Print_ISBN :
0-7803-8511-X
DOI :
10.1109/ICSICT.2004.1436722